<PAGE> PAGE 1
000 A000000 01/31/99
000 C000000 0000774013
000 D000000 N
000 E000000 F
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 ML MULTI-STATE MUNICIPAL SERIES TRUST
001 B000000 811-4375
001 C000000 6092822800
002 A000000 P.O. BOX 9011
002 B000000 PRINCETON
002 C000000 NJ
002 D010000 08543
002 D020000 9011
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 17
007 C010100 1
007 C020100 MERRILL LYNCH NEW YORK MUNICIPAL BOND FUND
007 C030100 N
007 C010200 2
007 C010300 3
007 C010400 4
007 C020400 ML PENNSYLVANIA MUNICIPAL BOND FUND
007 C030400 N
007 C010500 5
007 C020500 MERRILL LYNCH NEW JERSEY MUNICIPAL BOND FUND
007 C030500 N
007 C010600 6
007 C020600 MERRILL LYNCH FLORIDA MUNICIPAL BOND FUND
007 C030600 N
007 C010700 7
007 C020700 MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
007 C030700 N
007 C010800 8
007 C020800 MERRILL LYNCH ARIZONA MUNICIPAL BOND FUND
007 C030800 N
007 C010900 9
007 C020900 ML MASSACHUSETTS MUNICIPAL BOND FUND
007 C030900 N
007 C011000 10
007 C021000 MERRILL LYNCH OHIO MUNICIPAL BOND FUND
007 C031000 N
007 C011100 11
007 C021100 MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
<PAGE> PAGE 2
007 C031100 N
007 C011200 12
007 C021200 MERRILL LYNCH NORTH CAROLINA MUNICIPAL BOND
007 C031200 N
007 C011300 13
007 C021300 MERRILL LYNCH MICHIGAN MUNICIPAL BOND FUND
007 C031300 N
007 C011400 14
007 C021400 MERRILL LYNCH OREGON MUNICIPAL BOND FUND
007 C031400 N
007 C011500 15
007 C021500 MERRILL LYNCH MARYLAND MUNICIPAL BOND FUND
007 C031500 N
007 C011600 16
007 C021600 MERRILL LYNCH COLORADO MUNICIPAL BOND FUND
007 C031600 N
007 C011700 17
007 C021700 MERRILL LYNCH NEW MEXICO MUNICIPAL BOND FUND
007 C031700 N
007 C011800 18
007 C021800 MERRILL LYNCH CONNECTICUT MUNICIPAL BOND FUND
007 C031800 N
007 C011900 19
007 C012000 20
007 C022000 MERRILL LYNCH ARKANSAS MUNICIPAL BOND FUND
007 C032000 N
007 C012100 21
007 C012200 22
007 C012300 23
007 C012400 24
007 C012500 25
007 C012600 26
007 C012700 27
007 C012800 28
007 C012900 29
007 C013000 30
008 A00AA01 FUND ASSET MANAGEMENT, L.P.
008 B00AA01 A
008 C00AA01 801-12485
008 D01AA01 PRINCETON
008 D02AA01 NJ
008 D03AA01 08543
008 D04AA01 9011
011 A00AA01 MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
011 B00AA01 8-14663
011 C01AA01 PRINCETON
011 C02AA01 NJ
011 C03AA01 08543
011 C04AA01 9011
012 A00AA01 FINANCIAL DATA SERVICES, INC.
012 B00AA01 84-01339
<PAGE> PAGE 3
012 C01AA01 JACKSONVILLE
012 C02AA01 FL
012 C03AA01 32246
012 C04AA01 6484
013 A00AA01 DELOITTE & TOUCHE LLP
013 B01AA01 PRINCETON
013 B02AA01 NJ
013 B03AA01 08540
014 A00AA01 MLPF&S AND OTHER ML BROKER/DEALER AFFILIATES
014 B00AA01 8-7221
015 A00AA01 STATE STREET BANK AND TRUST COMPANY
015 B00AA01 C
015 C01AA01 BOSTON
015 C02AA01 MA
015 C03AA01 02101
015 E01AA01 X
015 A00AA02 THE BANK OF NEW YORK
015 B00AA02 S
015 C01AA02 NEW YORK
015 C02AA02 NY
015 C03AA02 10286
015 E01AA02 X
015 A00AA03 BANKERS TRUST COMPANY
015 B00AA03 S
015 C01AA03 NEW YORK
015 C02AA03 NY
015 C03AA03 10006
015 E01AA03 X
015 A00AA04 THE CHASE MANHATTAN BANK
015 B00AA04 S
015 C01AA04 NEW YORK
015 C02AA04 NY
015 C03AA04 10017
015 E01AA04 X
015 A00AA05 CUSTODIAL TRUST CO.
015 B00AA05 S
015 C01AA05 NEW YORK
015 C02AA05 NY
015 C03AA05 10167
015 E01AA05 X
015 A00AA06 MORGAN GUARANTY TRUST CO. OF NEW YORK
015 B00AA06 S
015 C01AA06 NEW YORK
015 C02AA06 NY
015 C03AA06 10260
015 E01AA06 X
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 216
019 C00AA00 MERRILLLYN
020 A000001 SMITH BARNEY INC.
<PAGE> PAGE 4
020 B000001 13-1912900
020 C000001 2
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
020 C000008 0
020 C000009 0
020 C000010 0
021 000000 2
022 A000001 GOLDMAN, SACHS & CO.
022 B000001 13-5108880
022 C000001 109436
022 D000001 107504
022 A000002 MORGAN (J.P.) SECURITIES INC.
022 B000002 13-3224016
022 C000002 99279
022 D000002 87590
022 A000003 PAINEWEBBER INCORPORATED
022 B000003 13-2638166
022 C000003 76500
022 D000003 99730
022 A000004 MORGAN STANLEY & CO. INCORPORATED
022 B000004 13-2655998
022 C000004 81561
022 D000004 93139
022 A000005 SMITH BARNEY INC.
022 B000005 13-1912900
022 C000005 94750
022 D000005 46753
022 A000006 BEAR, STEARNS & CO. INC.
022 B000006 13-3299429
022 C000006 40209
022 D000006 29995
022 A000007 FIRST ALBANY CORPORATION
022 B000007 14-1391446
022 C000007 22146
022 D000007 23420
022 A000008 DAIN RAUSCHER INCORPORATED
022 B000008 41-0212020
022 C000008 32787
022 D000008 11844
022 A000009 LEHMAN BROTHERS INC.
022 B000009 13-2518466
022 C000009 20713
022 D000009 22285
022 A000010 SALOMON BROTHERS INC
022 C000010 31113
022 D000010 2368
<PAGE> PAGE 5
023 C000000 852523
023 D000000 793238
024 00AA00 N
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 Y
037 00AA00 N
038 00AA00 0
039 00AA00 N
040 00AA00 Y
041 00AA00 Y
045 00AA00 Y
046 00AA00 N
047 00AA00 Y
048 00AA00 0.000
048 A01AA00 500000
048 A02AA00 0.550
048 B01AA00 500000
048 B02AA00 0.525
048 C01AA00 0
048 C02AA00 0.000
048 D01AA00 0
048 D02AA00 0.000
048 E01AA00 0
048 E02AA00 0.000
048 F01AA00 0
048 F02AA00 0.000
048 G01AA00 0
048 G02AA00 0.000
048 H01AA00 0
048 H02AA00 0.000
048 I01AA00 0
048 I02AA00 0.000
048 J01AA00 0
048 J02AA00 0.000
048 K01AA00 1000000
048 K02AA00 0.500
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 N
<PAGE> PAGE 6
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 N
054 M00AA00 Y
054 N00AA00 N
066 A00AA00 N
067 00AA00 N
068 A00AA00 N
068 B00AA00 N
069 00AA00 N
077 A000000 Y
077 O000000 Y
077 P000000 Y
078 000000 N
028 A010400 2499
028 A020400 253
028 A030400 0
028 A040400 2879
028 B010400 2412
028 B020400 256
028 B030400 0
028 B040400 1343
028 C010400 3333
028 C020400 318
028 C030400 0
028 C040400 2668
028 D010400 2777
028 D020400 257
028 D030400 0
028 D040400 1213
028 E010400 2548
028 E020400 0
028 E030400 0
028 E040400 1554
028 F010400 1481
028 F020400 2376
028 F030400 0
028 F040400 3325
028 G010400 15050
028 G020400 3460
028 G030400 0
028 G040400 12982
028 H000400 3055
029 000400 Y
030 A000400 35
030 B000400 4.00
030 C000400 0.00
031 A000400 1
031 B000400 0
<PAGE> PAGE 7
032 000400 0
033 000400 34
034 000400 Y
035 000400 30
036 A000400 N
036 B000400 0
042 A000400 0
042 B000400 0
042 C000400 100
042 D000400 0
042 E000400 0
042 F000400 0
042 G000400 0
042 H000400 0
043 000400 289
044 000400 0
049 000400 N
050 000400 N
051 000400 N
052 000400 N
053 A000400 N
055 A000400 Y
055 B000400 N
056 000400 Y
057 000400 N
058 A000400 N
059 000400 Y
060 A000400 N
060 B000400 N
061 000400 0
062 A000400 Y
062 B000400 0.0
062 C000400 0.0
062 D000400 0.0
062 E000400 2.1
062 F000400 0.0
062 G000400 0.0
062 H000400 0.0
062 I000400 0.0
062 J000400 0.0
062 K000400 0.0
062 L000400 0.0
062 M000400 0.0
062 N000400 0.0
062 O000400 98.6
062 P000400 0.0
062 Q000400 0.0
062 R000400 0.0
063 A000400 0
063 B000400 20.5
064 A000400 Y
<PAGE> PAGE 8
064 B000400 N
070 A010400 Y
070 A020400 N
070 B010400 N
070 B020400 N
070 C010400 N
070 C020400 N
070 D010400 N
070 D020400 N
070 E010400 Y
070 E020400 N
070 F010400 N
070 F020400 N
070 G010400 Y
070 G020400 N
070 H010400 N
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 Y
070 J020400 N
070 K010400 Y
070 K020400 N
070 L010400 N
070 L020400 N
070 M010400 N
070 M020400 N
070 N010400 N
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 Y
070 P020400 N
070 Q010400 Y
070 Q020400 N
070 R010400 Y
070 R020400 N
071 A000400 31021
071 B000400 28008
071 C000400 139107
071 D000400 20
072 A000400 6
072 B000400 4013
072 C000400 0
072 D000400 0
072 E000400 0
072 F000400 391
072 G000400 22
072 H000400 0
072 I000400 34
072 J000400 5
<PAGE> PAGE 9
072 K000400 0
072 L000400 51
072 M000400 4
072 N000400 9
072 O000400 0
072 P000400 0
072 Q000400 0
072 R000400 17
072 S000400 26
072 T000400 289
072 U000400 0
072 V000400 0
072 W000400 5
072 X000400 853
072 Y000400 0
072 Z000400 3160
072AA000400 1789
072BB000400 30
072CC010400 401
072CC020400 0
072DD010400 721
072DD020400 2438
072EE000400 3057
073 A010400 0.0000
073 A020400 0.0000
073 B000400 0.0000
073 C000400 0.0000
074 A000400 42
074 B000400 0
074 C000400 3000
074 D000400 141517
074 E000400 0
074 F000400 0
074 G000400 0
074 H000400 0
074 I000400 0
074 J000400 0
074 K000400 0
074 L000400 2060
074 M000400 19
074 N000400 146638
074 O000400 2681
074 P000400 105
074 Q000400 0
074 R010400 0
074 R020400 0
074 R030400 0
074 R040400 276
074 S000400 0
074 T000400 143576
074 U010400 2742
<PAGE> PAGE 10
074 U020400 9788
074 V010400 0.00
074 V020400 0.00
074 W000400 0.0000
074 X000400 4306
074 Y000400 0
075 A000400 0
075 B000400 142537
076 000400 0.00
028 A010500 4829
028 A020500 308
028 A030500 0
028 A040500 2767
028 B010500 2893
028 B020500 308
028 B030500 0
028 B040500 7521
028 C010500 5146
028 C020500 378
028 C030500 0
028 C040500 2562
028 D010500 3159
028 D020500 303
028 D030500 0
028 D040500 1799
028 E010500 2999
028 E020500 0
028 E030500 0
028 E040500 2552
028 F010500 2751
028 F020500 2711
028 F030500 0
028 F040500 3843
028 G010500 21777
028 G020500 4008
028 G030500 0
028 G040500 21044
028 H000500 3787
029 000500 Y
030 A000500 56
030 B000500 4.00
030 C000500 0.00
031 A000500 1
031 B000500 0
032 000500 0
033 000500 55
034 000500 Y
035 000500 95
036 A000500 N
036 B000500 0
042 A000500 0
<PAGE> PAGE 11
042 B000500 0
042 C000500 100
042 D000500 0
042 E000500 0
042 F000500 0
042 G000500 0
042 H000500 0
043 000500 348
044 000500 0
049 000500 N
050 000500 N
051 000500 N
052 000500 N
053 A000500 N
055 A000500 Y
055 B000500 N
056 000500 Y
057 000500 N
058 A000500 N
059 000500 Y
060 A000500 N
060 B000500 N
061 000500 0
062 A000500 Y
062 B000500 0.0
062 C000500 0.0
062 D000500 0.0
062 E000500 2.8
062 F000500 0.0
062 G000500 0.0
062 H000500 0.0
062 I000500 0.0
062 J000500 0.0
062 K000500 0.0
062 L000500 0.0
062 M000500 0.0
062 N000500 0.0
062 O000500 96.3
062 P000500 0.0
062 Q000500 0.0
062 R000500 0.0
063 A000500 0
063 B000500 20.2
064 A000500 Y
064 B000500 N
070 A010500 Y
070 A020500 N
070 B010500 N
070 B020500 N
070 C010500 N
070 C020500 N
<PAGE> PAGE 12
070 D010500 N
070 D020500 N
070 E010500 Y
070 E020500 Y
070 F010500 N
070 F020500 N
070 G010500 Y
070 G020500 N
070 H010500 N
070 H020500 N
070 I010500 N
070 I020500 N
070 J010500 Y
070 J020500 N
070 K010500 Y
070 K020500 N
070 L010500 N
070 L020500 N
070 M010500 N
070 M020500 N
070 N010500 N
070 N020500 N
070 O010500 Y
070 O020500 N
070 P010500 Y
070 P020500 N
070 Q010500 Y
070 Q020500 N
070 R010500 Y
070 R020500 N
071 A000500 101857
071 B000500 100249
071 C000500 172725
071 D000500 58
072 A000500 6
072 B000500 4904
072 C000500 0
072 D000500 0
072 E000500 0
072 F000500 486
072 G000500 28
072 H000500 0
072 I000500 37
072 J000500 6
072 K000500 0
072 L000500 46
072 M000500 5
072 N000500 4
072 O000500 0
072 P000500 0
072 Q000500 0
<PAGE> PAGE 13
072 R000500 18
072 S000500 20
072 T000500 348
072 U000500 0
072 V000500 0
072 W000500 7
072 X000500 1005
072 Y000500 0
072 Z000500 3899
072AA000500 4474
072BB000500 300
072CC010500 0
072CC020500 658
072DD010500 984
072DD020500 2914
072EE000500 3456
073 A010500 0.0000
073 A020500 0.0000
073 B000500 0.0000
073 C000500 0.0000
074 A000500 134
074 B000500 0
074 C000500 4990
074 D000500 172144
074 E000500 0
074 F000500 0
074 G000500 0
074 H000500 0
074 I000500 0
074 J000500 5130
074 K000500 0
074 L000500 2338
074 M000500 15
074 N000500 184751
074 O000500 5045
074 P000500 128
074 Q000500 0
074 R010500 0
074 R020500 0
074 R030500 0
074 R040500 880
074 S000500 0
074 T000500 178698
074 U010500 3838
074 U020500 12161
074 V010500 0.00
074 V020500 0.00
074 W000500 0.0000
074 X000500 4600
074 Y000500 0
075 A000500 0
<PAGE> PAGE 14
075 B000500 177311
076 000500 0.00
028 A010600 3327
028 A020600 314
028 A030600 0
028 A040600 3157
028 B010600 2858
028 B020600 314
028 B030600 0
028 B040600 2882
028 C010600 8450
028 C020600 387
028 C030600 0
028 C040600 3197
028 D010600 7120
028 D020600 308
028 D030600 0
028 D040600 3930
028 E010600 18423
028 E020600 0
028 E030600 0
028 E040600 1934
028 F010600 8034
028 F020600 746
028 F030600 0
028 F040600 11647
028 G010600 48212
028 G020600 2069
028 G030600 0
028 G040600 26747
028 H000600 17621
029 000600 Y
030 A000600 69
030 B000600 4.00
030 C000600 0.00
031 A000600 1
031 B000600 0
032 000600 0
033 000600 68
034 000600 Y
035 000600 54
036 A000600 N
036 B000600 0
042 A000600 0
042 B000600 0
042 C000600 100
042 D000600 0
042 E000600 0
042 F000600 0
042 G000600 0
042 H000600 0
<PAGE> PAGE 15
043 000600 416
044 000600 0
049 000600 N
050 000600 N
051 000600 N
052 000600 N
053 A000600 N
055 A000600 Y
055 B000600 N
056 000600 Y
057 000600 N
058 A000600 N
059 000600 Y
060 A000600 N
060 B000600 N
061 000600 0
062 A000600 Y
062 B000600 0.0
062 C000600 0.0
062 D000600 0.0
062 E000600 4.1
062 F000600 0.0
062 G000600 0.0
062 H000600 0.0
062 I000600 0.0
062 J000600 0.0
062 K000600 0.0
062 L000600 0.0
062 M000600 0.0
062 N000600 0.0
062 O000600 91.6
062 P000600 0.0
062 Q000600 0.0
062 R000600 0.0
063 A000600 0
063 B000600 22.6
064 A000600 Y
064 B000600 N
070 A010600 Y
070 A020600 N
070 B010600 N
070 B020600 N
070 C010600 N
070 C020600 N
070 D010600 N
070 D020600 N
070 E010600 Y
070 E020600 N
070 F010600 N
070 F020600 N
070 G010600 Y
<PAGE> PAGE 16
070 G020600 N
070 H010600 N
070 H020600 N
070 I010600 N
070 I020600 N
070 J010600 Y
070 J020600 N
070 K010600 Y
070 K020600 N
070 L010600 N
070 L020600 N
070 M010600 N
070 M020600 N
070 N010600 N
070 N020600 N
070 O010600 Y
070 O020600 N
070 P010600 Y
070 P020600 Y
070 Q010600 Y
070 Q020600 N
070 R010600 Y
070 R020600 N
071 A000600 119383
071 B000600 111272
071 C000600 227197
071 D000600 49
072 A000600 6
072 B000600 6386
072 C000600 0
072 D000600 0
072 E000600 0
072 F000600 636
072 G000600 71
072 H000600 0
072 I000600 36
072 J000600 7
072 K000600 0
072 L000600 44
072 M000600 6
072 N000600 1
072 O000600 0
072 P000600 0
072 Q000600 0
072 R000600 16
072 S000600 27
072 T000600 416
072 U000600 0
072 V000600 0
072 W000600 5
072 X000600 1265
<PAGE> PAGE 17
072 Y000600 0
072 Z000600 5121
072AA000600 2447
072BB000600 235
072CC010600 1769
072CC020600 0
072DD010600 1732
072DD020600 3389
072EE000600 0
073 A010600 0.0000
073 A020600 0.0000
073 B000600 0.0000
073 C000600 0.0000
074 A000600 28
074 B000600 0
074 C000600 10300
074 D000600 227318
074 E000600 0
074 F000600 0
074 G000600 0
074 H000600 0
074 I000600 0
074 J000600 11782
074 K000600 0
074 L000600 3805
074 M000600 6
074 N000600 253239
074 O000600 3979
074 P000600 171
074 Q000600 0
074 R010600 0
074 R020600 0
074 R030600 0
074 R040600 737
074 S000600 0
074 T000600 248352
074 U010600 7920
074 U020600 15535
074 V010600 0.00
074 V020600 0.00
074 W000600 0.0000
074 X000600 5560
074 Y000600 0
075 A000600 0
075 B000600 232018
076 000600 0.00
028 A010700 478
028 A020700 105
028 A030700 0
028 A040700 1052
028 B010700 1894
<PAGE> PAGE 18
028 B020700 101
028 B030700 0
028 B040700 879
028 C010700 1264
028 C020700 123
028 C030700 0
028 C040700 1033
028 D010700 857
028 D020700 92
028 D030700 0
028 D040700 500
028 E010700 439
028 E020700 0
028 E030700 0
028 E040700 1265
028 F010700 207
028 F020700 203
028 F030700 0
028 F040700 993
028 G010700 5139
028 G020700 624
028 G030700 0
028 G040700 5722
028 H000700 1137
029 000700 Y
030 A000700 12
030 B000700 4.00
030 C000700 0.00
031 A000700 0
031 B000700 0
032 000700 0
033 000700 12
034 000700 Y
035 000700 14
036 A000700 N
036 B000700 0
042 A000700 0
042 B000700 0
042 C000700 100
042 D000700 0
042 E000700 0
042 F000700 0
042 G000700 0
042 H000700 0
043 000700 129
044 000700 0
049 000700 N
050 000700 N
051 000700 N
052 000700 N
053 A000700 N
<PAGE> PAGE 19
055 A000700 Y
055 B000700 N
056 000700 Y
057 000700 N
058 A000700 N
059 000700 Y
060 A000700 N
060 B000700 N
061 000700 0
062 A000700 Y
062 B000700 0.0
062 C000700 0.0
062 D000700 0.0
062 E000700 3.0
062 F000700 0.0
062 G000700 0.0
062 H000700 0.0
062 I000700 0.0
062 J000700 0.0
062 K000700 0.0
062 L000700 0.0
062 M000700 0.0
062 N000700 0.0
062 O000700 91.4
062 P000700 0.0
062 Q000700 0.0
062 R000700 0.0
063 A000700 0
063 B000700 21.3
064 A000700 Y
064 B000700 N
070 A010700 Y
070 A020700 N
070 B010700 N
070 B020700 N
070 C010700 N
070 C020700 N
070 D010700 N
070 D020700 N
070 E010700 Y
070 E020700 N
070 F010700 N
070 F020700 N
070 G010700 Y
070 G020700 N
070 H010700 N
070 H020700 N
070 I010700 N
070 I020700 N
070 J010700 Y
070 J020700 N
<PAGE> PAGE 20
070 K010700 Y
070 K020700 N
070 L010700 N
070 L020700 N
070 M010700 N
070 M020700 N
070 N010700 N
070 N020700 N
070 O010700 Y
070 O020700 N
070 P010700 Y
070 P020700 N
070 Q010700 Y
070 Q020700 N
070 R010700 Y
070 R020700 N
071 A000700 57052
071 B000700 60424
071 C000700 57078
071 D000700 100
072 A000700 6
072 B000700 1744
072 C000700 0
072 D000700 0
072 E000700 0
072 F000700 169
072 G000700 28
072 H000700 0
072 I000700 12
072 J000700 2
072 K000700 0
072 L000700 31
072 M000700 1
072 N000700 6
072 O000700 0
072 P000700 0
072 Q000700 0
072 R000700 12
072 S000700 14
072 T000700 129
072 U000700 0
072 V000700 0
072 W000700 4
072 X000700 408
072 Y000700 0
072 Z000700 1336
072AA000700 2399
072BB000700 15
072CC010700 0
072CC020700 1344
072DD010700 241
<PAGE> PAGE 21
072DD020700 1094
072EE000700 0
073 A010700 0.0000
073 A020700 0.0000
073 B000700 0.0000
073 C000700 0.0000
074 A000700 92
074 B000700 0
074 C000700 1840
074 D000700 56199
074 E000700 0
074 F000700 0
074 G000700 0
074 H000700 0
074 I000700 0
074 J000700 3716
074 K000700 0
074 L000700 789
074 M000700 10
074 N000700 62646
074 O000700 935
074 P000700 46
074 Q000700 0
074 R010700 0
074 R020700 0
074 R030700 0
074 R040700 212
074 S000700 0
074 T000700 61453
074 U010700 923
074 U020700 4617
074 V010700 0.00
074 V020700 0.00
074 W000700 0.0000
074 X000700 1676
074 Y000700 0
075 A000700 0
075 B000700 61500
076 000700 0.00
028 A010800 1373
028 A020800 103
028 A030800 0
028 A040800 728
028 B010800 655
028 B020800 105
028 B030800 0
028 B040800 1688
028 C010800 1032
028 C020800 125
028 C030800 0
028 C040800 2202
<PAGE> PAGE 22
028 D010800 1459
028 D020800 100
028 D030800 0
028 D040800 217
028 E010800 520
028 E020800 0
028 E030800 0
028 E040800 1098
028 F010800 245
028 F020800 562
028 F030800 0
028 F040800 1730
028 G010800 5284
028 G020800 995
028 G030800 0
028 G040800 7663
028 H000800 1628
029 000800 Y
030 A000800 21
030 B000800 4.00
030 C000800 0.00
031 A000800 0
031 B000800 0
032 000800 0
033 000800 21
034 000800 Y
035 000800 41
036 A000800 N
036 B000800 0
042 A000800 0
042 B000800 0
042 C000800 100
042 D000800 0
042 E000800 0
042 F000800 0
042 G000800 0
042 H000800 0
043 000800 133
044 000800 0
049 000800 N
050 000800 N
051 000800 N
052 000800 N
053 A000800 N
055 A000800 Y
055 B000800 N
056 000800 Y
057 000800 N
058 A000800 N
059 000800 Y
060 A000800 Y
<PAGE> PAGE 23
060 B000800 Y
061 000800 0
062 A000800 Y
062 B000800 0.0
062 C000800 0.0
062 D000800 0.0
062 E000800 0.0
062 F000800 0.0
062 G000800 0.0
062 H000800 0.0
062 I000800 0.0
062 J000800 0.0
062 K000800 0.0
062 L000800 0.0
062 M000800 0.0
062 N000800 0.0
062 O000800 97.3
062 P000800 0.0
062 Q000800 0.0
062 R000800 0.0
063 A000800 0
063 B000800 17.7
064 A000800 Y
064 B000800 N
070 A010800 Y
070 A020800 N
070 B010800 N
070 B020800 N
070 C010800 N
070 C020800 N
070 D010800 N
070 D020800 N
070 E010800 Y
070 E020800 Y
070 F010800 N
070 F020800 N
070 G010800 Y
070 G020800 N
070 H010800 N
070 H020800 N
070 I010800 N
070 I020800 N
070 J010800 Y
070 J020800 N
070 K010800 Y
070 K020800 N
070 L010800 N
070 L020800 N
070 M010800 N
070 M020800 N
070 N010800 N
<PAGE> PAGE 24
070 N020800 N
070 O010800 Y
070 O020800 N
070 P010800 Y
070 P020800 N
070 Q010800 Y
070 Q020800 N
070 R010800 Y
070 R020800 N
071 A000800 13285
071 B000800 14436
071 C000800 68074
071 D000800 20
072 A000800 6
072 B000800 1956
072 C000800 0
072 D000800 0
072 E000800 0
072 F000800 191
072 G000800 13
072 H000800 0
072 I000800 13
072 J000800 3
072 K000800 0
072 L000800 40
072 M000800 2
072 N000800 8
072 O000800 0
072 P000800 0
072 Q000800 0
072 R000800 13
072 S000800 22
072 T000800 133
072 U000800 0
072 V000800 0
072 W000800 4
072 X000800 442
072 Y000800 0
072 Z000800 1514
072AA000800 578
072BB000800 10
072CC010800 574
072CC020800 0
072DD010800 409
072DD020800 1106
072EE000800 702
073 A010800 0.0000
073 A020800 0.0000
073 B000800 0.0000
073 C000800 0.0000
074 A000800 67
<PAGE> PAGE 25
074 B000800 0
074 C000800 0
074 D000800 66538
074 E000800 0
074 F000800 0
074 G000800 0
074 H000800 0
074 I000800 0
074 J000800 1434
074 K000800 0
074 L000800 580
074 M000800 5
074 N000800 68624
074 O000800 0
074 P000800 49
074 Q000800 0
074 R010800 0
074 R020800 0
074 R030800 0
074 R040800 168
074 S000800 0
074 T000800 68407
074 U010800 1634
074 U020800 4613
074 V010800 0.00
074 V020800 0.00
074 W000800 0.0000
074 X000800 1731
074 Y000800 0
075 A000800 0
075 B000800 69609
076 000800 0.00
028 A010900 1279
028 A020900 106
028 A030900 0
028 A040900 673
028 B010900 1447
028 B020900 105
028 B030900 0
028 B040900 1119
028 C010900 1569
028 C020900 131
028 C030900 0
028 C040900 1329
028 D010900 1348
028 D020900 108
028 D030900 0
028 D040900 555
028 E010900 961
028 E020900 0
028 E030900 0
<PAGE> PAGE 26
028 E040900 772
028 F010900 1081
028 F020900 242
028 F030900 0
028 F040900 1255
028 G010900 7685
028 G020900 692
028 G030900 0
028 G040900 5703
028 H000900 1994
029 000900 Y
030 A000900 25
030 B000900 4.00
030 C000900 0.00
031 A000900 0
031 B000900 0
032 000900 0
033 000900 25
034 000900 Y
035 000900 15
036 A000900 N
036 B000900 0
042 A000900 0
042 B000900 0
042 C000900 100
042 D000900 0
042 E000900 0
042 F000900 0
042 G000900 0
042 H000900 0
043 000900 139
044 000900 0
049 000900 N
050 000900 N
051 000900 N
052 000900 N
053 A000900 N
055 A000900 Y
055 B000900 N
056 000900 Y
057 000900 N
058 A000900 N
059 000900 Y
060 A000900 N
060 B000900 N
061 000900 0
062 A000900 Y
062 B000900 0.0
062 C000900 0.0
062 D000900 0.0
062 E000900 4.9
<PAGE> PAGE 27
062 F000900 0.0
062 G000900 0.0
062 H000900 0.0
062 I000900 0.0
062 J000900 0.0
062 K000900 0.0
062 L000900 0.0
062 M000900 0.0
062 N000900 0.0
062 O000900 88.3
062 P000900 0.0
062 Q000900 0.0
062 R000900 0.0
063 A000900 0
063 B000900 19.8
064 A000900 Y
064 B000900 N
070 A010900 Y
070 A020900 N
070 B010900 N
070 B020900 N
070 C010900 N
070 C020900 N
070 D010900 N
070 D020900 N
070 E010900 Y
070 E020900 N
070 F010900 N
070 F020900 N
070 G010900 Y
070 G020900 N
070 H010900 N
070 H020900 N
070 I010900 N
070 I020900 N
070 J010900 Y
070 J020900 N
070 K010900 Y
070 K020900 N
070 L010900 N
070 L020900 N
070 M010900 N
070 M020900 N
070 N010900 N
070 N020900 N
070 O010900 Y
070 O020900 N
070 P010900 Y
070 P020900 Y
070 Q010900 Y
070 Q020900 N
<PAGE> PAGE 28
070 R010900 Y
070 R020900 N
071 A000900 34092
071 B000900 36120
071 C000900 60016
071 D000900 57
072 A000900 6
072 B000900 1761
072 C000900 0
072 D000900 0
072 E000900 0
072 F000900 175
072 G000900 16
072 H000900 0
072 I000900 12
072 J000900 2
072 K000900 0
072 L000900 27
072 M000900 2
072 N000900 7
072 O000900 0
072 P000900 0
072 Q000900 0
072 R000900 12
072 S000900 20
072 T000900 139
072 U000900 0
072 V000900 0
072 W000900 3
072 X000900 415
072 Y000900 0
072 Z000900 1346
072AA000900 1339
072BB000900 100
072CC010900 0
072CC020900 860
072DD010900 211
072DD020900 1135
072EE000900 0
073 A010900 0.0000
073 A020900 0.0000
073 B000900 0.0000
073 C000900 0.0000
074 A000900 636
074 B000900 0
074 C000900 3200
074 D000900 57109
074 E000900 0
074 F000900 0
074 G000900 0
074 H000900 0
<PAGE> PAGE 29
074 I000900 0
074 J000900 3420
074 K000900 0
074 L000900 548
074 M000900 6
074 N000900 64919
074 O000900 0
074 P000900 49
074 Q000900 0
074 R010900 0
074 R020900 0
074 R030900 0
074 R040900 185
074 S000900 0
074 T000900 64685
074 U010900 853
074 U020900 4914
074 V010900 0.00
074 V020900 0.00
074 W000900 0.0000
074 X000900 1830
074 Y000900 0
075 A000900 0
075 B000900 63788
076 000900 0.00
028 A011000 776
028 A021000 126
028 A031000 0
028 A041000 1064
028 B011000 1248
028 B021000 127
028 B031000 0
028 B041000 733
028 C011000 1783
028 C021000 154
028 C031000 0
028 C041000 1201
028 D011000 3195
028 D021000 120
028 D031000 0
028 D041000 1791
028 E011000 2972
028 E021000 0
028 E031000 0
028 E041000 781
028 F011000 876
028 F021000 657
028 F031000 0
028 F041000 3798
028 G011000 10850
028 G021000 1184
<PAGE> PAGE 30
028 G031000 0
028 G041000 9368
028 H001000 4962
029 001000 Y
030 A001000 68
030 B001000 4.00
030 C001000 0.00
031 A001000 1
031 B001000 0
032 001000 0
033 001000 67
034 001000 Y
035 001000 15
036 A001000 N
036 B001000 0
042 A001000 0
042 B001000 0
042 C001000 100
042 D001000 0
042 E001000 0
042 F001000 0
042 G001000 0
042 H001000 0
043 001000 153
044 001000 0
049 001000 N
050 001000 N
051 001000 N
052 001000 N
053 A001000 N
055 A001000 Y
055 B001000 N
056 001000 Y
057 001000 N
058 A001000 N
059 001000 Y
060 A001000 N
060 B001000 N
061 001000 0
062 A001000 Y
062 B001000 0.0
062 C001000 0.0
062 D001000 0.0
062 E001000 0.4
062 F001000 0.0
062 G001000 0.0
062 H001000 0.0
062 I001000 0.0
062 J001000 0.0
062 K001000 0.0
062 L001000 0.0
<PAGE> PAGE 31
062 M001000 0.0
062 N001000 0.0
062 O001000 99.1
062 P001000 0.0
062 Q001000 0.0
062 R001000 0.0
063 A001000 0
063 B001000 19.3
064 A001000 Y
064 B001000 N
070 A011000 Y
070 A021000 N
070 B011000 N
070 B021000 N
070 C011000 N
070 C021000 N
070 D011000 N
070 D021000 N
070 E011000 Y
070 E021000 N
070 F011000 N
070 F021000 N
070 G011000 Y
070 G021000 N
070 H011000 N
070 H021000 N
070 I011000 N
070 I021000 N
070 J011000 Y
070 J021000 N
070 K011000 Y
070 K021000 N
070 L011000 N
070 L021000 N
070 M011000 N
070 M021000 N
070 N011000 N
070 N021000 N
070 O011000 Y
070 O021000 N
070 P011000 Y
070 P021000 Y
070 Q011000 Y
070 Q021000 N
070 R011000 Y
070 R021000 N
071 A001000 29373
071 B001000 27172
071 C001000 72466
071 D001000 38
072 A001000 6
<PAGE> PAGE 32
072 B001000 2099
072 C001000 0
072 D001000 0
072 E001000 0
072 F001000 206
072 G001000 10
072 H001000 0
072 I001000 16
072 J001000 3
072 K001000 0
072 L001000 40
072 M001000 2
072 N001000 7
072 O001000 0
072 P001000 0
072 Q001000 0
072 R001000 13
072 S001000 22
072 T001000 153
072 U001000 0
072 V001000 0
072 W001000 4
072 X001000 476
072 Y001000 0
072 Z001000 1623
072AA001000 1177
072BB001000 16
072CC011000 0
072CC021000 46
072DD011000 365
072DD021000 1258
072EE001000 702
073 A011000 0.0000
073 A021000 0.0000
073 B001000 0.0000
073 C001000 0.0000
074 A001000 6
074 B001000 0
074 C001000 300
074 D001000 74996
074 E001000 0
074 F001000 0
074 G001000 0
074 H001000 0
074 I001000 0
074 J001000 2204
074 K001000 0
074 L001000 1094
074 M001000 1
074 N001000 78601
074 O001000 2572
<PAGE> PAGE 33
074 P001000 57
074 Q001000 0
074 R011000 0
074 R021000 0
074 R031000 0
074 R041000 294
074 S001000 0
074 T001000 75678
074 U011000 1365
074 U021000 5343
074 V011000 0.00
074 V021000 0.00
074 W001000 0.0000
074 X001000 2362
074 Y001000 0
075 A001000 0
075 B001000 75089
076 001000 0.00
028 A011100 650
028 A021100 91
028 A031100 0
028 A041100 537
028 B011100 522
028 B021100 91
028 B031100 0
028 B041100 748
028 C011100 748
028 C021100 114
028 C031100 0
028 C041100 454
028 D011100 479
028 D021100 92
028 D031100 0
028 D041100 729
028 E011100 843
028 E021100 0
028 E031100 0
028 E041100 197
028 F011100 724
028 F021100 206
028 F031100 0
028 F041100 527
028 G011100 3966
028 G021100 594
028 G031100 0
028 G041100 3192
028 H001100 843
029 001100 Y
030 A001100 10
030 B001100 4.00
030 C001100 0.00
<PAGE> PAGE 34
031 A001100 0
031 B001100 0
032 001100 0
033 001100 10
034 001100 Y
035 001100 9
036 A001100 N
036 B001100 0
042 A001100 0
042 B001100 0
042 C001100 100
042 D001100 0
042 E001100 0
042 F001100 0
042 G001100 0
042 H001100 0
043 001100 103
044 001100 0
049 001100 N
050 001100 N
051 001100 N
052 001100 N
053 A001100 N
055 A001100 N
055 B001100 N
056 001100 Y
057 001100 N
058 A001100 N
059 001100 Y
060 A001100 N
060 B001100 N
061 001100 0
062 A001100 Y
062 B001100 0.0
062 C001100 0.0
062 D001100 0.0
062 E001100 5.2
062 F001100 0.0
062 G001100 0.0
062 H001100 0.0
062 I001100 0.0
062 J001100 0.0
062 K001100 0.0
062 L001100 0.0
062 M001100 0.0
062 N001100 0.0
062 O001100 98.7
062 P001100 0.0
062 Q001100 0.0
062 R001100 0.0
063 A001100 0
<PAGE> PAGE 35
063 B001100 16.3
064 A001100 Y
064 B001100 N
070 A011100 Y
070 A021100 N
070 B011100 N
070 B021100 N
070 C011100 N
070 C021100 N
070 D011100 N
070 D021100 N
070 E011100 Y
070 E021100 N
070 F011100 N
070 F021100 N
070 G011100 Y
070 G021100 N
070 H011100 N
070 H021100 N
070 I011100 N
070 I021100 N
070 J011100 Y
070 J021100 N
070 K011100 Y
070 K021100 N
070 L011100 N
070 L021100 N
070 M011100 N
070 M021100 N
070 N011100 N
070 N021100 N
070 O011100 Y
070 O021100 N
070 P011100 Y
070 P021100 N
070 Q011100 Y
070 Q021100 N
070 R011100 Y
070 R021100 N
071 A001100 7584
071 B001100 5961
071 C001100 48104
071 D001100 12
072 A001100 6
072 B001100 1418
072 C001100 0
072 D001100 0
072 E001100 0
072 F001100 134
072 G001100 6
072 H001100 0
<PAGE> PAGE 36
072 I001100 14
072 J001100 1
072 K001100 0
072 L001100 40
072 M001100 1
072 N001100 6
072 O001100 0
072 P001100 0
072 Q001100 0
072 R001100 13
072 S001100 21
072 T001100 103
072 U001100 0
072 V001100 0
072 W001100 4
072 X001100 343
072 Y001100 0
072 Z001100 1075
072AA001100 96
072BB001100 0
072CC011100 445
072CC021100 0
072DD011100 202
072DD021100 873
072EE001100 0
073 A011100 0.0000
073 A021100 0.0000
073 B001100 0.0000
073 C001100 0.0000
074 A001100 93
074 B001100 0
074 C001100 2600
074 D001100 49419
074 E001100 0
074 F001100 0
074 G001100 0
074 H001100 0
074 I001100 0
074 J001100 0
074 K001100 0
074 L001100 992
074 M001100 9
074 N001100 53113
074 O001100 2588
074 P001100 37
074 Q001100 0
074 R011100 0
074 R021100 0
074 R031100 0
074 R041100 422
074 S001100 0
<PAGE> PAGE 37
074 T001100 50066
074 U011100 803
074 U021100 3783
074 V011100 0.00
074 V021100 0.00
074 W001100 0.0000
074 X001100 1564
074 Y001100 0
075 A001100 0
075 B001100 49002
076 001100 0.00
028 A011200 545
028 A021200 84
028 A031200 0
028 A041200 1076
028 B011200 1111
028 B021200 84
028 B031200 0
028 B041200 493
028 C011200 1027
028 C021200 107
028 C031200 0
028 C041200 684
028 D011200 1018
028 D021200 87
028 D031200 0
028 D041200 306
028 E011200 1057
028 E021200 0
028 E031200 0
028 E041200 893
028 F011200 478
028 F021200 1035
028 F031200 0
028 F041200 1357
028 G011200 5236
028 G021200 1397
028 G031200 0
028 G041200 4809
028 H001200 1192
029 001200 Y
030 A001200 10
030 B001200 4.00
030 C001200 0.00
031 A001200 0
031 B001200 0
032 001200 0
033 001200 10
034 001200 Y
035 001200 15
036 A001200 N
<PAGE> PAGE 38
036 B001200 0
042 A001200 0
042 B001200 0
042 C001200 100
042 D001200 0
042 E001200 0
042 F001200 0
042 G001200 0
042 H001200 0
043 001200 103
044 001200 0
049 001200 N
050 001200 N
051 001200 N
052 001200 N
053 A001200 N
055 A001200 Y
055 B001200 N
056 001200 Y
057 001200 N
058 A001200 N
059 001200 Y
060 A001200 N
060 B001200 N
061 001200 0
062 A001200 Y
062 B001200 0.0
062 C001200 0.0
062 D001200 0.0
062 E001200 7.1
062 F001200 0.0
062 G001200 0.0
062 H001200 0.0
062 I001200 0.0
062 J001200 0.0
062 K001200 0.0
062 L001200 0.0
062 M001200 0.0
062 N001200 0.0
062 O001200 93.6
062 P001200 0.0
062 Q001200 0.0
062 R001200 0.0
063 A001200 0
063 B001200 21.3
064 A001200 Y
064 B001200 N
070 A011200 Y
070 A021200 N
070 B011200 N
070 B021200 N
<PAGE> PAGE 39
070 C011200 N
070 C021200 N
070 D011200 N
070 D021200 N
070 E011200 Y
070 E021200 N
070 F011200 N
070 F021200 N
070 G011200 Y
070 G021200 N
070 H011200 N
070 H021200 N
070 I011200 N
070 I021200 N
070 J011200 Y
070 J021200 N
070 K011200 Y
070 K021200 N
070 L011200 N
070 L021200 N
070 M011200 N
070 M021200 N
070 N011200 N
070 N021200 N
070 O011200 Y
070 O021200 N
070 P011200 Y
070 P021200 N
070 Q011200 Y
070 Q021200 N
070 R011200 Y
070 R021200 N
071 A001200 12863
071 B001200 15566
071 C001200 49405
071 D001200 26
072 A001200 6
072 B001200 1401
072 C001200 0
072 D001200 0
072 E001200 0
072 F001200 143
072 G001200 29
072 H001200 0
072 I001200 12
072 J001200 2
072 K001200 0
072 L001200 28
072 M001200 1
072 N001200 1
072 O001200 0
<PAGE> PAGE 40
072 P001200 0
072 Q001200 0
072 R001200 13
072 S001200 15
072 T001200 103
072 U001200 0
072 V001200 0
072 W001200 3
072 X001200 350
072 Y001200 0
072 Z001200 1051
072AA001200 595
072BB001200 6
072CC011200 3
072CC021200 0
072DD011200 263
072DD021200 787
072EE001200 1422
073 A011200 0.0000
073 A021200 0.0000
073 B001200 0.0000
073 C001200 0.0000
074 A001200 799
074 B001200 0
074 C001200 3700
074 D001200 48664
074 E001200 0
074 F001200 0
074 G001200 0
074 H001200 0
074 I001200 0
074 J001200 0
074 K001200 0
074 L001200 662
074 M001200 1
074 N001200 53826
074 O001200 1503
074 P001200 38
074 Q001200 0
074 R011200 0
074 R021200 0
074 R031200 0
074 R041200 272
074 S001200 0
074 T001200 52013
074 U011200 1142
074 U021200 3658
074 V011200 0.00
074 V021200 0.00
074 W001200 0.0000
074 X001200 1656
<PAGE> PAGE 41
074 Y001200 0
075 A001200 0
075 B001200 51970
076 001200 0.00
028 A011300 1179
028 A021300 107
028 A031300 0
028 A041300 1748
028 B011300 821
028 B021300 106
028 B031300 0
028 B041300 1471
028 C011300 1631
028 C021300 134
028 C031300 0
028 C041300 1433
028 D011300 837
028 D021300 109
028 D031300 0
028 D041300 885
028 E011300 1977
028 E021300 0
028 E031300 0
028 E041300 956
028 F011300 600
028 F021300 244
028 F031300 0
028 F041300 1995
028 G011300 7045
028 G021300 700
028 G031300 0
028 G041300 8488
028 H001300 1738
029 001300 Y
030 A001300 19
030 B001300 4.00
030 C001300 0.00
031 A001300 1
031 B001300 0
032 001300 0
033 001300 18
034 001300 Y
035 001300 27
036 A001300 N
036 B001300 0
042 A001300 0
042 B001300 0
042 C001300 100
042 D001300 0
042 E001300 0
042 F001300 0
<PAGE> PAGE 42
042 G001300 0
042 H001300 0
043 001300 166
044 001300 0
049 001300 N
050 001300 N
051 001300 N
052 001300 N
053 A001300 N
055 A001300 N
055 B001300 N
056 001300 Y
057 001300 N
058 A001300 N
059 001300 Y
060 A001300 N
060 B001300 N
061 001300 0
062 A001300 Y
062 B001300 0.0
062 C001300 0.0
062 D001300 0.0
062 E001300 7.0
062 F001300 0.0
062 G001300 0.0
062 H001300 0.0
062 I001300 0.0
062 J001300 0.0
062 K001300 0.0
062 L001300 0.0
062 M001300 0.0
062 N001300 0.0
062 O001300 91.2
062 P001300 0.0
062 Q001300 0.0
062 R001300 0.0
063 A001300 0
063 B001300 19.2
064 A001300 Y
064 B001300 N
070 A011300 Y
070 A021300 N
070 B011300 N
070 B021300 N
070 C011300 N
070 C021300 N
070 D011300 N
070 D021300 N
070 E011300 Y
070 E021300 N
070 F011300 N
<PAGE> PAGE 43
070 F021300 N
070 G011300 Y
070 G021300 N
070 H011300 N
070 H021300 N
070 I011300 N
070 I021300 N
070 J011300 Y
070 J021300 N
070 K011300 Y
070 K021300 N
070 L011300 N
070 L021300 N
070 M011300 N
070 M021300 N
070 N011300 N
070 N021300 N
070 O011300 Y
070 O021300 N
070 P011300 Y
070 P021300 Y
070 Q011300 Y
070 Q021300 N
070 R011300 Y
070 R021300 N
071 A001300 35808
071 B001300 38122
071 C001300 74983
071 D001300 48
072 A001300 6
072 B001300 2192
072 C001300 0
072 D001300 0
072 E001300 0
072 F001300 221
072 G001300 23
072 H001300 0
072 I001300 19
072 J001300 3
072 K001300 0
072 L001300 50
072 M001300 2
072 N001300 4
072 O001300 0
072 P001300 0
072 Q001300 0
072 R001300 13
072 S001300 15
072 T001300 166
072 U001300 0
072 V001300 0
<PAGE> PAGE 44
072 W001300 4
072 X001300 520
072 Y001300 0
072 Z001300 1672
072AA001300 1402
072BB001300 18
072CC011300 0
072CC021300 603
072DD011300 351
072DD021300 1321
072EE001300 0
073 A011300 0.0000
073 A021300 0.0000
073 B001300 0.0000
073 C001300 0.0000
074 A001300 441
074 B001300 0
074 C001300 5650
074 D001300 73249
074 E001300 0
074 F001300 0
074 G001300 0
074 H001300 0
074 I001300 0
074 J001300 1760
074 K001300 0
074 L001300 1098
074 M001300 1
074 N001300 82199
074 O001300 1526
074 P001300 60
074 Q001300 0
074 R011300 0
074 R021300 0
074 R031300 0
074 R041300 287
074 S001300 0
074 T001300 80326
074 U011300 1480
074 U021300 6224
074 V011300 0.00
074 V021300 0.00
074 W001300 0.0000
074 X001300 2548
074 Y001300 0
075 A001300 0
075 B001300 80601
076 001300 0.00
028 A011400 1002
028 A021400 32
028 A031400 0
<PAGE> PAGE 45
028 A041400 709
028 B011400 689
028 B021400 31
028 B031400 0
028 B041400 446
028 C011400 955
028 C021400 36
028 C031400 0
028 C041400 341
028 D011400 359
028 D021400 31
028 D031400 0
028 D041400 608
028 E011400 480
028 E021400 0
028 E031400 0
028 E041400 293
028 F011400 682
028 F021400 69
028 F031400 0
028 F041400 347
028 G011400 4167
028 G021400 199
028 G031400 0
028 G041400 2744
028 H001400 978
029 001400 Y
030 A001400 8
030 B001400 4.00
030 C001400 0.00
031 A001400 2
031 B001400 0
032 001400 0
033 001400 6
034 001400 Y
035 001400 9
036 A001400 N
036 B001400 0
042 A001400 0
042 B001400 0
042 C001400 100
042 D001400 0
042 E001400 0
042 F001400 0
042 G001400 0
042 H001400 0
043 001400 47
044 001400 0
049 001400 N
050 001400 N
051 001400 N
<PAGE> PAGE 46
052 001400 N
053 A001400 Y
053 B001400 Y
053 C001400 N
055 A001400 Y
055 B001400 N
056 001400 Y
057 001400 N
058 A001400 N
059 001400 Y
060 A001400 N
060 B001400 N
061 001400 0
062 A001400 Y
062 B001400 0.0
062 C001400 0.0
062 D001400 0.0
062 E001400 4.3
062 F001400 0.0
062 G001400 0.0
062 H001400 0.0
062 I001400 0.0
062 J001400 0.0
062 K001400 0.0
062 L001400 0.0
062 M001400 0.0
062 N001400 0.0
062 O001400 95.0
062 P001400 0.0
062 Q001400 0.0
062 R001400 0.0
063 A001400 0
063 B001400 17.1
064 A001400 Y
064 B001400 N
070 A011400 Y
070 A021400 N
070 B011400 N
070 B021400 N
070 C011400 N
070 C021400 N
070 D011400 N
070 D021400 N
070 E011400 Y
070 E021400 N
070 F011400 N
070 F021400 N
070 G011400 Y
070 G021400 N
070 H011400 N
070 H021400 N
<PAGE> PAGE 47
070 I011400 N
070 I021400 N
070 J011400 Y
070 J021400 N
070 K011400 Y
070 K021400 N
070 L011400 N
070 L021400 N
070 M011400 N
070 M021400 N
070 N011400 N
070 N021400 N
070 O011400 Y
070 O021400 N
070 P011400 Y
070 P021400 Y
070 Q011400 Y
070 Q021400 N
070 R011400 Y
070 R021400 N
071 A001400 6813
071 B001400 5461
071 C001400 21775
071 D001400 25
072 A001400 6
072 B001400 603
072 C001400 0
072 D001400 0
072 E001400 0
072 F001400 62
072 G001400 33
072 H001400 0
072 I001400 5
072 J001400 1
072 K001400 0
072 L001400 22
072 M001400 1
072 N001400 4
072 O001400 0
072 P001400 0
072 Q001400 0
072 R001400 13
072 S001400 19
072 T001400 47
072 U001400 0
072 V001400 0
072 W001400 3
072 X001400 210
072 Y001400 39
072 Z001400 432
072AA001400 224
<PAGE> PAGE 48
072BB001400 17
072CC011400 251
072CC021400 0
072DD011400 97
072DD021400 335
072EE001400 0
073 A011400 0.0000
073 A021400 0.0000
073 B001400 0.0000
073 C001400 0.0000
074 A001400 273
074 B001400 0
074 C001400 1000
074 D001400 22334
074 E001400 0
074 F001400 0
074 G001400 0
074 H001400 0
074 I001400 0
074 J001400 0
074 K001400 0
074 L001400 189
074 M001400 3
074 N001400 23799
074 O001400 191
074 P001400 11
074 Q001400 0
074 R011400 0
074 R021400 0
074 R031400 0
074 R041400 93
074 S001400 0
074 T001400 23504
074 U011400 489
074 U021400 1787
074 V011400 0.00
074 V021400 0.00
074 W001400 0.0000
074 X001400 668
074 Y001400 0
075 A001400 0
075 B001400 22524
076 001400 0.00
028 A011500 577
028 A021500 50
028 A031500 0
028 A041500 265
028 B011500 840
028 B021500 49
028 B031500 0
028 B041500 249
<PAGE> PAGE 49
028 C011500 1467
028 C021500 61
028 C031500 0
028 C041500 651
028 D011500 1072
028 D021500 50
028 D031500 0
028 D041500 236
028 E011500 983
028 E021500 0
028 E031500 0
028 E041500 409
028 F011500 928
028 F021500 115
028 F031500 0
028 F041500 769
028 G011500 5866
028 G021500 325
028 G031500 0
028 G041500 2579
028 H001500 506
029 001500 Y
030 A001500 8
030 B001500 4.00
030 C001500 0.00
031 A001500 1
031 B001500 0
032 001500 0
033 001500 7
034 001500 Y
035 001500 18
036 A001500 N
036 B001500 0
042 A001500 0
042 B001500 0
042 C001500 100
042 D001500 0
042 E001500 0
042 F001500 0
042 G001500 0
042 H001500 0
043 001500 71
044 001500 0
049 001500 N
050 001500 N
051 001500 N
052 001500 N
053 A001500 Y
053 B001500 Y
053 C001500 N
055 A001500 Y
<PAGE> PAGE 50
055 B001500 N
056 001500 Y
057 001500 N
058 A001500 N
059 001500 Y
060 A001500 N
060 B001500 N
061 001500 0
062 A001500 Y
062 B001500 0.0
062 C001500 0.0
062 D001500 0.0
062 E001500 10.8
062 F001500 0.0
062 G001500 0.0
062 H001500 0.0
062 I001500 0.0
062 J001500 0.0
062 K001500 0.0
062 L001500 0.0
062 M001500 0.0
062 N001500 0.0
062 O001500 93.0
062 P001500 0.0
062 Q001500 0.0
062 R001500 0.0
063 A001500 0
063 B001500 16.9
064 A001500 Y
064 B001500 N
070 A011500 Y
070 A021500 N
070 B011500 N
070 B021500 N
070 C011500 N
070 C021500 N
070 D011500 N
070 D021500 N
070 E011500 Y
070 E021500 N
070 F011500 N
070 F021500 N
070 G011500 Y
070 G021500 N
070 H011500 N
070 H021500 N
070 I011500 N
070 I021500 N
070 J011500 Y
070 J021500 N
070 K011500 Y
<PAGE> PAGE 51
070 K021500 N
070 L011500 N
070 L021500 N
070 M011500 N
070 M021500 N
070 N011500 N
070 N021500 N
070 O011500 Y
070 O021500 N
070 P011500 Y
070 P021500 N
070 Q011500 Y
070 Q021500 N
070 R011500 Y
070 R021500 N
071 A001500 8016
071 B001500 5760
071 C001500 29222
071 D001500 20
072 A001500 6
072 B001500 826
072 C001500 0
072 D001500 0
072 E001500 0
072 F001500 86
072 G001500 18
072 H001500 0
072 I001500 8
072 J001500 1
072 K001500 0
072 L001500 28
072 M001500 1
072 N001500 4
072 O001500 0
072 P001500 0
072 Q001500 0
072 R001500 13
072 S001500 24
072 T001500 71
072 U001500 2
072 V001500 0
072 W001500 3
072 X001500 259
072 Y001500 54
072 Z001500 621
072AA001500 107
072BB001500 4
072CC011500 489
072CC021500 0
072DD011500 79
072DD021500 542
<PAGE> PAGE 52
072EE001500 0
073 A011500 0.0000
073 A021500 0.0000
073 B001500 0.0000
073 C001500 0.0000
074 A001500 527
074 B001500 0
074 C001500 3600
074 D001500 30884
074 E001500 0
074 F001500 0
074 G001500 0
074 H001500 0
074 I001500 0
074 J001500 0
074 K001500 0
074 L001500 412
074 M001500 7
074 N001500 35430
074 O001500 2112
074 P001500 18
074 Q001500 0
074 R011500 0
074 R021500 0
074 R031500 0
074 R041500 72
074 S001500 0
074 T001500 33228
074 U011500 360
074 U021500 2964
074 V011500 0.00
074 V021500 0.00
074 W001500 0.0000
074 X001500 1142
074 Y001500 0
075 A001500 0
075 B001500 31287
076 001500 0.00
028 A011600 320
028 A021600 34
028 A031600 0
028 A041600 274
028 B011600 421
028 B021600 35
028 B031600 0
028 B041600 204
028 C011600 496
028 C021600 43
028 C031600 0
028 C041600 513
028 D011600 280
<PAGE> PAGE 53
028 D021600 35
028 D031600 0
028 D041600 420
028 E011600 370
028 E021600 0
028 E031600 0
028 E041600 163
028 F011600 245
028 F021600 80
028 F031600 0
028 F041600 182
028 G011600 2132
028 G021600 227
028 G031600 0
028 G041600 1756
028 H001600 435
029 001600 Y
030 A001600 4
030 B001600 4.00
030 C001600 0.00
031 A001600 0
031 B001600 0
032 001600 0
033 001600 4
034 001600 Y
035 001600 6
036 A001600 N
036 B001600 0
042 A001600 0
042 B001600 0
042 C001600 100
042 D001600 0
042 E001600 0
042 F001600 0
042 G001600 0
042 H001600 0
043 001600 43
044 001600 0
049 001600 N
050 001600 N
051 001600 N
052 001600 N
053 A001600 Y
053 B001600 Y
053 C001600 N
055 A001600 N
055 B001600 N
056 001600 Y
057 001600 N
058 A001600 N
059 001600 Y
<PAGE> PAGE 54
060 A001600 N
060 B001600 N
061 001600 0
062 A001600 Y
062 B001600 0.0
062 C001600 0.0
062 D001600 0.0
062 E001600 3.5
062 F001600 0.0
062 G001600 0.0
062 H001600 0.0
062 I001600 0.0
062 J001600 0.0
062 K001600 0.0
062 L001600 0.0
062 M001600 0.0
062 N001600 0.0
062 O001600 99.7
062 P001600 0.0
062 Q001600 0.0
062 R001600 0.0
063 A001600 0
063 B001600 18.2
064 A001600 Y
064 B001600 N
070 A011600 Y
070 A021600 N
070 B011600 N
070 B021600 N
070 C011600 N
070 C021600 N
070 D011600 N
070 D021600 N
070 E011600 Y
070 E021600 N
070 F011600 N
070 F021600 N
070 G011600 Y
070 G021600 N
070 H011600 N
070 H021600 N
070 I011600 N
070 I021600 N
070 J011600 Y
070 J021600 N
070 K011600 Y
070 K021600 N
070 L011600 N
070 L021600 N
070 M011600 N
070 M021600 N
<PAGE> PAGE 55
070 N011600 N
070 N021600 N
070 O011600 Y
070 O021600 N
070 P011600 Y
070 P021600 Y
070 Q011600 Y
070 Q021600 N
070 R011600 Y
070 R021600 N
071 A001600 12374
071 B001600 12739
071 C001600 27963
071 D001600 44
072 A001600 6
072 B001600 766
072 C001600 0
072 D001600 0
072 E001600 0
072 F001600 78
072 G001600 22
072 H001600 0
072 I001600 6
072 J001600 1
072 K001600 0
072 L001600 33
072 M001600 1
072 N001600 6
072 O001600 0
072 P001600 0
072 Q001600 0
072 R001600 13
072 S001600 10
072 T001600 43
072 U001600 1
072 V001600 0
072 W001600 3
072 X001600 217
072 Y001600 49
072 Z001600 598
072AA001600 165
072BB001600 5
072CC011600 555
072CC021600 0
072DD011600 264
072DD021600 334
072EE001600 0
073 A011600 0.0000
073 A021600 0.0000
073 B001600 0.0000
073 C001600 0.0000
<PAGE> PAGE 56
074 A001600 82
074 B001600 0
074 C001600 1000
074 D001600 28953
074 E001600 0
074 F001600 0
074 G001600 0
074 H001600 0
074 I001600 0
074 J001600 997
074 K001600 0
074 L001600 397
074 M001600 28
074 N001600 31457
074 O001600 2302
074 P001600 12
074 Q001600 0
074 R011600 0
074 R021600 0
074 R031600 0
074 R041600 110
074 S001600 0
074 T001600 29033
074 U011600 1165
074 U021600 1676
074 V011600 0.00
074 V021600 0.00
074 W001600 0.0000
074 X001600 728
074 Y001600 0
075 A001600 0
075 B001600 28484
076 001600 0.00
028 A011700 159
028 A021700 21
028 A031700 0
028 A041700 399
028 B011700 261
028 B021700 21
028 B031700 0
028 B041700 97
028 C011700 276
028 C021700 26
028 C031700 0
028 C041700 250
028 D011700 206
028 D021700 21
028 D031700 0
028 D041700 92
028 E011700 146
028 E021700 0
<PAGE> PAGE 57
028 E031700 0
028 E041700 527
028 F011700 110
028 F021700 331
028 F031700 0
028 F041700 599
028 G011700 1158
028 G021700 420
028 G031700 0
028 G041700 1964
028 H001700 279
029 001700 Y
030 A001700 2
030 B001700 4.00
030 C001700 0.00
031 A001700 0
031 B001700 0
032 001700 0
033 001700 2
034 001700 Y
035 001700 10
036 A001700 N
036 B001700 0
042 A001700 0
042 B001700 0
042 C001700 100
042 D001700 0
042 E001700 0
042 F001700 0
042 G001700 0
042 H001700 0
043 001700 22
044 001700 0
049 001700 N
050 001700 N
051 001700 N
052 001700 N
053 A001700 Y
053 B001700 Y
053 C001700 N
055 A001700 N
055 B001700 N
056 001700 Y
057 001700 N
058 A001700 N
059 001700 Y
060 A001700 N
060 B001700 N
061 001700 0
062 A001700 Y
062 B001700 0.0
<PAGE> PAGE 58
062 C001700 0.0
062 D001700 0.0
062 E001700 6.1
062 F001700 0.0
062 G001700 0.0
062 H001700 0.0
062 I001700 0.0
062 J001700 0.0
062 K001700 0.0
062 L001700 0.0
062 M001700 0.0
062 N001700 0.0
062 O001700 98.4
062 P001700 0.0
062 Q001700 0.0
062 R001700 0.0
063 A001700 0
063 B001700 18.6
064 A001700 Y
064 B001700 N
070 A011700 Y
070 A021700 N
070 B011700 N
070 B021700 N
070 C011700 N
070 C021700 N
070 D011700 N
070 D021700 N
070 E011700 Y
070 E021700 N
070 F011700 N
070 F021700 N
070 G011700 Y
070 G021700 N
070 H011700 N
070 H021700 N
070 I011700 N
070 I021700 N
070 J011700 Y
070 J021700 N
070 K011700 Y
070 K021700 N
070 L011700 N
070 L021700 N
070 M011700 N
070 M021700 N
070 N011700 N
070 N021700 N
070 O011700 Y
070 O021700 N
070 P011700 Y
<PAGE> PAGE 59
070 P021700 N
070 Q011700 Y
070 Q021700 N
070 R011700 Y
070 R021700 N
071 A001700 2721
071 B001700 2618
071 C001700 13020
071 D001700 20
072 A001700 6
072 B001700 379
072 C001700 0
072 D001700 0
072 E001700 0
072 F001700 38
072 G001700 18
072 H001700 0
072 I001700 4
072 J001700 1
072 K001700 0
072 L001700 18
072 M001700 0
072 N001700 7
072 O001700 0
072 P001700 0
072 Q001700 0
072 R001700 13
072 S001700 23
072 T001700 22
072 U001700 4
072 V001700 0
072 W001700 3
072 X001700 151
072 Y001700 28
072 Z001700 256
072AA001700 141
072BB001700 0
072CC011700 28
072CC021700 0
072DD011700 112
072DD021700 143
072EE001700 466
073 A011700 0.0000
073 A021700 0.0000
073 B001700 0.0000
073 C001700 0.0000
074 A001700 3
074 B001700 0
074 C001700 800
074 D001700 12898
074 E001700 0
<PAGE> PAGE 60
074 F001700 0
074 G001700 0
074 H001700 0
074 I001700 0
074 J001700 0
074 K001700 0
074 L001700 144
074 M001700 20
074 N001700 13865
074 O001700 483
074 P001700 5
074 Q001700 0
074 R011700 0
074 R021700 0
074 R031700 0
074 R041700 269
074 S001700 0
074 T001700 13108
074 U011700 514
074 U021700 752
074 V011700 0.00
074 V021700 0.00
074 W001700 0.0000
074 X001700 480
074 Y001700 0
075 A001700 0
075 B001700 13757
076 001700 0.00
028 A011800 1097
028 A021800 104
028 A031800 0
028 A041800 625
028 B011800 1170
028 B021800 107
028 B031800 0
028 B041800 415
028 C011800 2312
028 C021800 142
028 C031800 0
028 C041800 978
028 D011800 3022
028 D021800 114
028 D031800 0
028 D041800 464
028 E011800 1640
028 E021800 0
028 E031800 0
028 E041800 662
028 F011800 1543
028 F021800 478
028 F031800 0
<PAGE> PAGE 61
028 F041800 1205
028 G011800 10784
028 G021800 945
028 G031800 0
028 G041800 4349
028 H001800 3409
029 001800 Y
030 A001800 53
030 B001800 4.00
030 C001800 0.00
031 A001800 1
031 B001800 0
032 001800 0
033 001800 52
034 001800 Y
035 001800 15
036 A001800 N
036 B001800 0
042 A001800 0
042 B001800 0
042 C001800 100
042 D001800 0
042 E001800 0
042 F001800 0
042 G001800 0
042 H001800 0
043 001800 128
044 001800 0
049 001800 N
050 001800 N
051 001800 N
052 001800 N
053 A001800 Y
053 B001800 Y
053 C001800 N
055 A001800 Y
055 B001800 N
056 001800 Y
057 001800 N
058 A001800 N
059 001800 Y
060 A001800 N
060 B001800 N
061 001800 0
062 A001800 Y
062 B001800 0.0
062 C001800 0.0
062 D001800 0.0
062 E001800 5.0
062 F001800 0.0
062 G001800 0.0
<PAGE> PAGE 62
062 H001800 0.0
062 I001800 0.0
062 J001800 0.0
062 K001800 0.0
062 L001800 0.0
062 M001800 0.0
062 N001800 0.0
062 O001800 97.0
062 P001800 0.0
062 Q001800 0.0
062 R001800 0.0
063 A001800 0
063 B001800 19.7
064 A001800 Y
064 B001800 N
070 A011800 Y
070 A021800 N
070 B011800 N
070 B021800 N
070 C011800 N
070 C021800 N
070 D011800 N
070 D021800 N
070 E011800 Y
070 E021800 N
070 F011800 N
070 F021800 N
070 G011800 Y
070 G021800 N
070 H011800 N
070 H021800 N
070 I011800 N
070 I021800 N
070 J011800 Y
070 J021800 N
070 K011800 Y
070 K021800 N
070 L011800 N
070 L021800 N
070 M011800 N
070 M021800 N
070 N011800 N
070 N021800 N
070 O011800 Y
070 O021800 N
070 P011800 Y
070 P021800 Y
070 Q011800 Y
070 Q021800 N
070 R011800 Y
070 R021800 N
<PAGE> PAGE 63
071 A001800 20511
071 B001800 12481
071 C001800 61997
071 D001800 20
072 A001800 6
072 B001800 1694
072 C001800 0
072 D001800 0
072 E001800 0
072 F001800 176
072 G001800 15
072 H001800 0
072 I001800 9
072 J001800 2
072 K001800 0
072 L001800 37
072 M001800 2
072 N001800 3
072 O001800 0
072 P001800 0
072 Q001800 0
072 R001800 13
072 S001800 26
072 T001800 128
072 U001800 3
072 V001800 0
072 W001800 4
072 X001800 418
072 Y001800 32
072 Z001800 1309
072AA001800 610
072BB001800 0
072CC011800 840
072CC021800 0
072DD011800 335
072DD021800 974
072EE001800 331
073 A011800 0.0000
073 A021800 0.0000
073 B001800 0.0000
073 C001800 0.0000
074 A001800 18
074 B001800 0
074 C001800 3400
074 D001800 66327
074 E001800 0
074 F001800 0
074 G001800 0
074 H001800 0
074 I001800 0
074 J001800 0
<PAGE> PAGE 64
074 K001800 0
074 L001800 898
074 M001800 12
074 N001800 70655
074 O001800 1954
074 P001800 44
074 Q001800 0
074 R011800 0
074 R021800 0
074 R031800 0
074 R041800 305
074 S001800 0
074 T001800 68352
074 U011800 1584
074 U021800 4634
074 V011800 0.00
074 V021800 0.00
074 W001800 0.0000
074 X001800 1339
074 Y001800 0
075 A001800 0
075 B001800 64147
076 001800 0.00
028 A012000 26
028 A022000 17
028 A032000 0
028 A042000 228
028 B012000 101
028 B022000 17
028 B032000 0
028 B042000 374
028 C012000 126
028 C022000 21
028 C032000 0
028 C042000 384
028 D012000 123
028 D022000 17
028 D032000 0
028 D042000 181
028 E012000 42
028 E022000 0
028 E032000 0
028 E042000 127
028 F012000 119
028 F022000 54
028 F032000 0
028 F042000 111
028 G012000 537
028 G022000 126
028 G032000 0
028 G042000 1405
<PAGE> PAGE 65
028 H002000 197
029 002000 Y
030 A002000 0
030 B002000 4.00
030 C002000 0.00
031 A002000 0
031 B002000 0
032 002000 0
033 002000 0
034 002000 Y
035 002000 2
036 A002000 N
036 B002000 0
042 A002000 0
042 B002000 0
042 C002000 100
042 D002000 0
042 E002000 0
042 F002000 0
042 G002000 0
042 H002000 0
043 002000 20
044 002000 0
049 002000 N
050 002000 N
051 002000 N
052 002000 N
053 A002000 Y
053 B002000 Y
053 C002000 N
055 A002000 Y
055 B002000 N
056 002000 Y
057 002000 N
058 A002000 N
059 002000 Y
060 A002000 N
060 B002000 N
061 002000 0
062 A002000 Y
062 B002000 0.0
062 C002000 0.0
062 D002000 0.0
062 E002000 2.6
062 F002000 0.0
062 G002000 0.0
062 H002000 0.0
062 I002000 0.0
062 J002000 0.0
062 K002000 0.0
062 L002000 0.0
<PAGE> PAGE 66
062 M002000 0.0
062 N002000 0.0
062 O002000 96.4
062 P002000 0.0
062 Q002000 0.0
062 R002000 0.0
063 A002000 0
063 B002000 18.3
064 A002000 Y
064 B002000 N
070 A012000 Y
070 A022000 N
070 B012000 N
070 B022000 N
070 C012000 N
070 C022000 N
070 D012000 N
070 D022000 N
070 E012000 Y
070 E022000 N
070 F012000 N
070 F022000 N
070 G012000 Y
070 G022000 N
070 H012000 N
070 H022000 N
070 I012000 N
070 I022000 N
070 J012000 Y
070 J022000 N
070 K012000 Y
070 K022000 N
070 L012000 N
070 L022000 N
070 M012000 N
070 M022000 N
070 N012000 N
070 N022000 N
070 O012000 Y
070 O022000 N
070 P012000 Y
070 P022000 N
070 Q012000 Y
070 Q022000 N
070 R012000 Y
070 R022000 N
071 A002000 0
071 B002000 284
071 C002000 11235
071 D002000 0
072 A002000 6
<PAGE> PAGE 67
072 B002000 327
072 C002000 0
072 D002000 0
072 E002000 0
072 F002000 32
072 G002000 18
072 H002000 0
072 I002000 4
072 J002000 1
072 K002000 0
072 L002000 15
072 M002000 0
072 N002000 7
072 O002000 0
072 P002000 0
072 Q002000 0
072 R002000 13
072 S002000 14
072 T002000 20
072 U002000 6
072 V002000 0
072 W002000 2
072 X002000 132
072 Y002000 26
072 Z002000 221
072AA002000 11
072BB002000 0
072CC012000 144
072CC022000 0
072DD012000 84
072DD022000 137
072EE002000 32
073 A012000 0.0000
073 A022000 0.0000
073 B002000 0.0000
073 C002000 0.0000
074 A002000 3
074 B002000 0
074 C002000 300
074 D002000 11117
074 E002000 0
074 F002000 0
074 G002000 0
074 H002000 0
074 I002000 0
074 J002000 0
074 K002000 0
074 L002000 145
074 M002000 30
074 N002000 11595
074 O002000 0
<PAGE> PAGE 68
074 P002000 4
074 Q002000 0
074 R012000 0
074 R022000 0
074 R032000 0
074 R042000 60
074 S002000 0
074 T002000 11531
074 U012000 360
074 U022000 707
074 V012000 0.00
074 V022000 0.00
074 W002000 0.0000
074 X002000 479
074 Y002000 0
075 A002000 0
075 B002000 11737
076 002000 0.00
SIGNATURE GERALD M. RICHARD
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 041
<NAME> MERRILL LYNCH PENNSYLVANIA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 134574868
<INVESTMENTS-AT-VALUE> 144517220
<RECEIVABLES> 2060324
<ASSETS-OTHER> 60590
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 146638134
<PAYABLE-FOR-SECURITIES> 2680472
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 381734
<TOTAL-LIABILITIES> 3062206
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 134567930
<SHARES-COMMON-STOCK> 1840275
<SHARES-COMMON-PRIOR> 1788517
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (934354)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 9942352
<NET-ASSETS> 21086079
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4013213
<OTHER-INCOME> 0
<EXPENSES-NET> (853515)
<NET-INVESTMENT-INCOME> 3159698
<REALIZED-GAINS-CURRENT> 1758935
<APPREC-INCREASE-CURRENT> 401238
<NET-CHANGE-FROM-OPS> 5319871
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (509520)
<DISTRIBUTIONS-OF-GAINS> (446223)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 120086
<NUMBER-OF-SHARES-REDEEMED> (117614)
<SHARES-REINVESTED> 49286
<NET-CHANGE-IN-ASSETS> 4631364
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 363870
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 390903
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 853515
<AVERAGE-NET-ASSETS> 21029995
<PER-SHARE-NAV-BEGIN> 11.52
<PER-SHARE-NII> .28
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.28)
<PER-SHARE-DISTRIBUTIONS> (.24)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.46
<EXPENSE-RATIO> .79
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 042
<NAME> MERRILL LYNCH PENNSYLVANIA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 134574868
<INVESTMENTS-AT-VALUE> 144517220
<RECEIVABLES> 2060324
<ASSETS-OTHER> 60590
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 146638134
<PAYABLE-FOR-SECURITIES> 2680472
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 381734
<TOTAL-LIABILITIES> 3062206
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 134567930
<SHARES-COMMON-STOCK> 9134384
<SHARES-COMMON-PRIOR> 8959748
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (934354)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 9942352
<NET-ASSETS> 104661916
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4013213
<OTHER-INCOME> 0
<EXPENSES-NET> (853515)
<NET-INVESTMENT-INCOME> 3159698
<REALIZED-GAINS-CURRENT> 1758935
<APPREC-INCREASE-CURRENT> 401238
<NET-CHANGE-FROM-OPS> 5319871
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (2286761)
<DISTRIBUTIONS-OF-GAINS> (2247918)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 798008
<NUMBER-OF-SHARES-REDEEMED> (832263)
<SHARES-REINVESTED> 208890
<NET-CHANGE-IN-ASSETS> 4631364
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 363870
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 390903
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 853515
<AVERAGE-NET-ASSETS> 105419470
<PER-SHARE-NAV-BEGIN> 11.53
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .17
<PER-SHARE-DIVIDEND> (.25)
<PER-SHARE-DISTRIBUTIONS> (.24)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.46
<EXPENSE-RATIO> 1.30
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 043
<NAME> MERRILL LYNCH PENNSYLVANIA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 134574868
<INVESTMENTS-AT-VALUE> 144517220
<RECEIVABLES> 2060324
<ASSETS-OTHER> 60590
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 146638134
<PAYABLE-FOR-SECURITIES> 2680472
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 381734
<TOTAL-LIABILITIES> 3062206
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 134567930
<SHARES-COMMON-STOCK> 653710
<SHARES-COMMON-PRIOR> 601073
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (934354)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 9942352
<NET-ASSETS> 7490823
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4013213
<OTHER-INCOME> 0
<EXPENSES-NET> (853515)
<NET-INVESTMENT-INCOME> 3159698
<REALIZED-GAINS-CURRENT> 1758935
<APPREC-INCREASE-CURRENT> 401238
<NET-CHANGE-FROM-OPS> 5319871
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (151682)
<DISTRIBUTIONS-OF-GAINS> (152198)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 97753
<NUMBER-OF-SHARES-REDEEMED> (64174)
<SHARES-REINVESTED> 19058
<NET-CHANGE-IN-ASSETS> 4631364
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 363870
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 390903
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 853515
<AVERAGE-NET-ASSETS> 7159365
<PER-SHARE-NAV-BEGIN> 11.53
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .17
<PER-SHARE-DIVIDEND> (.25)
<PER-SHARE-DISTRIBUTIONS> (.24)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.46
<EXPENSE-RATIO> 1.40
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 044
<NAME> MERRILL LYNCH PENNSYLVANIA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 134574868
<INVESTMENTS-AT-VALUE> 144517220
<RECEIVABLES> 2060324
<ASSETS-OTHER> 60590
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 146638134
<PAYABLE-FOR-SECURITIES> 2680472
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 381734
<TOTAL-LIABILITIES> 3062206
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 134567930
<SHARES-COMMON-STOCK> 901227
<SHARES-COMMON-PRIOR> 705792
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (934354)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 9942352
<NET-ASSETS> 10337110
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4013213
<OTHER-INCOME> 0
<EXPENSES-NET> (853515)
<NET-INVESTMENT-INCOME> 3159698
<REALIZED-GAINS-CURRENT> 1758935
<APPREC-INCREASE-CURRENT> 401238
<NET-CHANGE-FROM-OPS> 5319871
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (211734)
<DISTRIBUTIONS-OF-GAINS> (210821)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 285622
<NUMBER-OF-SHARES-REDEEMED> (114837)
<SHARES-REINVESTED> 24650
<NET-CHANGE-IN-ASSETS> 4631364
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 363870
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 390903
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 853515
<AVERAGE-NET-ASSETS> 8928101
<PER-SHARE-NAV-BEGIN> 11.54
<PER-SHARE-NII> .28
<PER-SHARE-GAIN-APPREC> .17
<PER-SHARE-DIVIDEND> (.28)
<PER-SHARE-DISTRIBUTIONS> (.24)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.47
<EXPENSE-RATIO> .89
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 051
<NAME> MERRILL LYNCH NEW JERSEY MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 166696665
<INVESTMENTS-AT-VALUE> 177134360
<RECEIVABLES> 7467801
<ASSETS-OTHER> 148635
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 184750796
<PAYABLE-FOR-SECURITIES> 5044948
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1007638
<TOTAL-LIABILITIES> 6052586
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 168677318
<SHARES-COMMON-STOCK> 2911280
<SHARES-COMMON-PRIOR> 2918196
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (248316)
<OVERDISTRIBUTION-GAINS> (168487)
<ACCUM-APPREC-OR-DEPREC> 10437695
<NET-ASSETS> 32514065
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4903494
<OTHER-INCOME> 0
<EXPENSES-NET> (1004626)
<NET-INVESTMENT-INCOME> 3898868
<REALIZED-GAINS-CURRENT> 4174105
<APPREC-INCREASE-CURRENT> (658064)
<NET-CHANGE-FROM-OPS> 7414909
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (777947)
<DISTRIBUTIONS-OF-GAINS> (624592)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 106447
<NUMBER-OF-SHARES-REDEEMED> (183277)
<SHARES-REINVESTED> 69914
<NET-CHANGE-IN-ASSETS> 4800859
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (966304)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (168487)
<GROSS-ADVISORY-FEES> 486268
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1004626
<AVERAGE-NET-ASSETS> 32432614
<PER-SHARE-NAV-BEGIN> 11.16
<PER-SHARE-NII> .27
<PER-SHARE-GAIN-APPREC> .23
<PER-SHARE-DIVIDEND> (.27)
<PER-SHARE-DISTRIBUTIONS> (.22)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.17
<EXPENSE-RATIO> .74
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 052
<NAME> MERRILL LYNCH NEW JERSEY MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 166696665
<INVESTMENTS-AT-VALUE> 177134360
<RECEIVABLES> 7467801
<ASSETS-OTHER> 148635
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 184750796
<PAYABLE-FOR-SECURITIES> 5044948
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1007638
<TOTAL-LIABILITIES> 6052586
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 168677318
<SHARES-COMMON-STOCK> 11323667
<SHARES-COMMON-PRIOR> 11342896
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (248316)
<OVERDISTRIBUTION-GAINS> (168487)
<ACCUM-APPREC-OR-DEPREC> 10437695
<NET-ASSETS> 126472181
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4903494
<OTHER-INCOME> 0
<EXPENSES-NET> (1004626)
<NET-INVESTMENT-INCOME> 3898868
<REALIZED-GAINS-CURRENT> 4174105
<APPREC-INCREASE-CURRENT> (658064)
<NET-CHANGE-FROM-OPS> 7414909
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (2736801)
<DISTRIBUTIONS-OF-GAINS> (2460892)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1275827
<NUMBER-OF-SHARES-REDEEMED> (1544027)
<SHARES-REINVESTED> 248971
<NET-CHANGE-IN-ASSETS> 4800859
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (966304)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (168487)
<GROSS-ADVISORY-FEES> 486268
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1004626
<AVERAGE-NET-ASSETS> 127584841
<PER-SHARE-NAV-BEGIN> 11.16
<PER-SHARE-NII> .24
<PER-SHARE-GAIN-APPREC> .23
<PER-SHARE-DIVIDEND> (.24)
<PER-SHARE-DISTRIBUTIONS> (.22)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.17
<EXPENSE-RATIO> 1.24
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 053
<NAME> MERRILL LYNCH NEW JERSEY MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 166696665
<INVESTMENTS-AT-VALUE> 177134360
<RECEIVABLES> 7467801
<ASSETS-OTHER> 148635
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 184750796
<PAYABLE-FOR-SECURITIES> 5044948
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1007638
<TOTAL-LIABILITIES> 6052586
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 168677318
<SHARES-COMMON-STOCK> 837640
<SHARES-COMMON-PRIOR> 649950
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (248316)
<OVERDISTRIBUTION-GAINS> (168487)
<ACCUM-APPREC-OR-DEPREC> 10437695
<NET-ASSETS> 9352769
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4903494
<OTHER-INCOME> 0
<EXPENSES-NET> (1004626)
<NET-INVESTMENT-INCOME> 3898868
<REALIZED-GAINS-CURRENT> 4174105
<APPREC-INCREASE-CURRENT> (658064)
<NET-CHANGE-FROM-OPS> 7414909
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (177678)
<DISTRIBUTIONS-OF-GAINS> (172401)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 250259
<NUMBER-OF-SHARES-REDEEMED> (85413)
<SHARES-REINVESTED> 22844
<NET-CHANGE-IN-ASSETS> 4800859
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (966304)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (168487)
<GROSS-ADVISORY-FEES> 486268
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1004626
<AVERAGE-NET-ASSETS> 8490575
<PER-SHARE-NAV-BEGIN> 11.16
<PER-SHARE-NII> .24
<PER-SHARE-GAIN-APPREC> .23
<PER-SHARE-DIVIDEND> (.24)
<PER-SHARE-DISTRIBUTIONS> (.22)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.17
<EXPENSE-RATIO> 1.34
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 054
<NAME> MERRILL LYNCH NEW JERSEY MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 166696665
<INVESTMENTS-AT-VALUE> 177134360
<RECEIVABLES> 7467801
<ASSETS-OTHER> 148635
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 184750796
<PAYABLE-FOR-SECURITIES> 5044948
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1007638
<TOTAL-LIABILITIES> 6052586
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 168677318
<SHARES-COMMON-STOCK> 927109
<SHARES-COMMON-PRIOR> 668802
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (248316)
<OVERDISTRIBUTION-GAINS> (168487)
<ACCUM-APPREC-OR-DEPREC> 10437695
<NET-ASSETS> 10359195
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4903494
<OTHER-INCOME> 0
<EXPENSES-NET> (1004626)
<NET-INVESTMENT-INCOME> 3898868
<REALIZED-GAINS-CURRENT> 4174105
<APPREC-INCREASE-CURRENT> (658064)
<NET-CHANGE-FROM-OPS> 7414909
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (206442)
<DISTRIBUTIONS-OF-GAINS> (198232)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 307528
<NUMBER-OF-SHARES-REDEEMED> (66959)
<SHARES-REINVESTED> 17738
<NET-CHANGE-IN-ASSETS> 4800859
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (966304)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (168487)
<GROSS-ADVISORY-FEES> 486268
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1004626
<AVERAGE-NET-ASSETS> 8802486
<PER-SHARE-NAV-BEGIN> 11.17
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .22
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> (.22)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.17
<EXPENSE-RATIO> .84
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 061
<NAME> MERRILL LYNCH FLORIDA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 222180886
<INVESTMENTS-AT-VALUE> 237618154
<RECEIVABLES> 15587232
<ASSETS-OTHER> 33761
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 253239147
<PAYABLE-FOR-SECURITIES> 3979146
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 907893
<TOTAL-LIABILITIES> 4887039
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 245476687
<SHARES-COMMON-STOCK> 4127891
<SHARES-COMMON-PRIOR> 4243940
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11779033)
<OVERDISTRIBUTION-GAINS> (782814)
<ACCUM-APPREC-OR-DEPREC> 15437268
<NET-ASSETS> 43723033
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 6385922
<OTHER-INCOME> 0
<EXPENSES-NET> (1264451)
<NET-INVESTMENT-INCOME> 5121471
<REALIZED-GAINS-CURRENT> 2211591
<APPREC-INCREASE-CURRENT> 1769250
<NET-CHANGE-FROM-OPS> 9102312
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1046974)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 340411
<NUMBER-OF-SHARES-REDEEMED> (503898)
<SHARES-REINVESTED> 47438
<NET-CHANGE-IN-ASSETS> 27515074
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (13990624)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (782814)
<GROSS-ADVISORY-FEES> 636302
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1264451
<AVERAGE-NET-ASSETS> 43753165
<PER-SHARE-NAV-BEGIN> 10.41
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.25)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.59
<EXPENSE-RATIO> .73
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 062
<NAME> MERRILL LYNCH FLORIDA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 222180886
<INVESTMENTS-AT-VALUE> 237618154
<RECEIVABLES> 15587232
<ASSETS-OTHER> 33761
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 253239147
<PAYABLE-FOR-SECURITIES> 3979146
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 907893
<TOTAL-LIABILITIES> 4887039
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 245476687
<SHARES-COMMON-STOCK> 14430578
<SHARES-COMMON-PRIOR> 13786877
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11779033)
<OVERDISTRIBUTION-GAINS> (782814)
<ACCUM-APPREC-OR-DEPREC> 15437268
<NET-ASSETS> 152848305
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 6385922
<OTHER-INCOME> 0
<EXPENSES-NET> (1264451)
<NET-INVESTMENT-INCOME> 5121471
<REALIZED-GAINS-CURRENT> 2211591
<APPREC-INCREASE-CURRENT> 1769250
<NET-CHANGE-FROM-OPS> 9102312
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (3182198)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1825919
<NUMBER-OF-SHARES-REDEEMED> (1294813)
<SHARES-REINVESTED> 112595
<NET-CHANGE-IN-ASSETS> 27515074
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (13990624)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (782814)
<GROSS-ADVISORY-FEES> 636302
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1264451
<AVERAGE-NET-ASSETS> 149012616
<PER-SHARE-NAV-BEGIN> 10.41
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.59
<EXPENSE-RATIO> 1.24
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 063
<NAME> MERRILL LYNCH FLORIDA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 222180886
<INVESTMENTS-AT-VALUE> 237618154
<RECEIVABLES> 15587232
<ASSETS-OTHER> 33761
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 253239147
<PAYABLE-FOR-SECURITIES> 3979146
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 907893
<TOTAL-LIABILITIES> 4887039
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 245476687
<SHARES-COMMON-STOCK> 1104433
<SHARES-COMMON-PRIOR> 856535
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11779033)
<OVERDISTRIBUTION-GAINS> (782814)
<ACCUM-APPREC-OR-DEPREC> 15437268
<NET-ASSETS> 11678077
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 6385922
<OTHER-INCOME> 0
<EXPENSES-NET> (1264451)
<NET-INVESTMENT-INCOME> 5121471
<REALIZED-GAINS-CURRENT> 2211591
<APPREC-INCREASE-CURRENT> 1769250
<NET-CHANGE-FROM-OPS> 9102312
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (206587)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 301333
<NUMBER-OF-SHARES-REDEEMED> (63665)
<SHARES-REINVESTED> 10230
<NET-CHANGE-IN-ASSETS> 27515074
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (13990624)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (782814)
<GROSS-ADVISORY-FEES> 636302
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1264451
<AVERAGE-NET-ASSETS> 9898521
<PER-SHARE-NAV-BEGIN> 10.39
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.57
<EXPENSE-RATIO> 1.34
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 064
<NAME> MERRILL LYNCH FLORIDA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 222180886
<INVESTMENTS-AT-VALUE> 237618154
<RECEIVABLES> 15587232
<ASSETS-OTHER> 33761
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 253239147
<PAYABLE-FOR-SECURITIES> 3979146
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 907893
<TOTAL-LIABILITIES> 4887039
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 245476687
<SHARES-COMMON-STOCK> 3792601
<SHARES-COMMON-PRIOR> 2335428
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11779033)
<OVERDISTRIBUTION-GAINS> (782814)
<ACCUM-APPREC-OR-DEPREC> 15437268
<NET-ASSETS> 40102693
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 6385922
<OTHER-INCOME> 0
<EXPENSES-NET> (1264451)
<NET-INVESTMENT-INCOME> 5121471
<REALIZED-GAINS-CURRENT> 2211591
<APPREC-INCREASE-CURRENT> 1769250
<NET-CHANGE-FROM-OPS> 9102312
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (685712)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 2121424
<NUMBER-OF-SHARES-REDEEMED> (690623)
<SHARES-REINVESTED> 26372
<NET-CHANGE-IN-ASSETS> 27515074
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (13990624)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (782814)
<GROSS-ADVISORY-FEES> 636302
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1264451
<AVERAGE-NET-ASSETS> 29353756
<PER-SHARE-NAV-BEGIN> 10.39
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.25)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.57
<EXPENSE-RATIO> .83
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 071
<NAME> MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 54265568
<INVESTMENTS-AT-VALUE> 58039363
<RECEIVABLES> 4505110
<ASSETS-OTHER> 101950
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 62646423
<PAYABLE-FOR-SECURITIES> 935005
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 257990
<TOTAL-LIABILITIES> 1192995
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 56845767
<SHARES-COMMON-STOCK> 833756
<SHARES-COMMON-PRIOR> 902688
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 833866
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3773795
<NET-ASSETS> 9248128
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1743717
<OTHER-INCOME> 0
<EXPENSES-NET> (408220)
<NET-INVESTMENT-INCOME> 1335497
<REALIZED-GAINS-CURRENT> 2384624
<APPREC-INCREASE-CURRENT> (1343726)
<NET-CHANGE-FROM-OPS> 2376395
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (227957)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 43731
<NUMBER-OF-SHARES-REDEEMED> (123331)
<SHARES-REINVESTED> 10668
<NET-CHANGE-IN-ASSETS> 1082318
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1550758)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 168661
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 408220
<AVERAGE-NET-ASSETS> 9543718
<PER-SHARE-NAV-BEGIN> 10.90
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .19
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.09
<EXPENSE-RATIO> .90
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 072
<NAME> MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 54265568
<INVESTMENTS-AT-VALUE> 58039363
<RECEIVABLES> 4505110
<ASSETS-OTHER> 101950
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 62646423
<PAYABLE-FOR-SECURITIES> 935005
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 257990
<TOTAL-LIABILITIES> 1192995
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 56845767
<SHARES-COMMON-STOCK> 4517229
<SHARES-COMMON-PRIOR> 4484107
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 833866
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3773795
<NET-ASSETS> 50102124
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1743717
<OTHER-INCOME> 0
<EXPENSES-NET> (408220)
<NET-INVESTMENT-INCOME> 1335497
<REALIZED-GAINS-CURRENT> 2384624
<APPREC-INCREASE-CURRENT> (1343726)
<NET-CHANGE-FROM-OPS> 2376395
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1069055)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 352069
<NUMBER-OF-SHARES-REDEEMED> (363292)
<SHARES-REINVESTED> 44345
<NET-CHANGE-IN-ASSETS> 1082318
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1550758)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 168661
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 408220
<AVERAGE-NET-ASSETS> 50166653
<PER-SHARE-NAV-BEGIN> 10.90
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .19
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.09
<EXPENSE-RATIO> 1.41
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 073
<NAME> MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 54265568
<INVESTMENTS-AT-VALUE> 58039363
<RECEIVABLES> 4505110
<ASSETS-OTHER> 101950
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 62646423
<PAYABLE-FOR-SECURITIES> 935005
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 257990
<TOTAL-LIABILITIES> 1192995
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 56845767
<SHARES-COMMON-STOCK> 100217
<SHARES-COMMON-PRIOR> 119453
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 833866
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3773795
<NET-ASSETS> 1112695
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1743717
<OTHER-INCOME> 0
<EXPENSES-NET> (408220)
<NET-INVESTMENT-INCOME> 1335497
<REALIZED-GAINS-CURRENT> 2384624
<APPREC-INCREASE-CURRENT> (1343726)
<NET-CHANGE-FROM-OPS> 2376395
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (24866)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 7666
<NUMBER-OF-SHARES-REDEEMED> (28023)
<SHARES-REINVESTED> 1121
<NET-CHANGE-IN-ASSETS> 1082318
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1550758)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 168661
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 408220
<AVERAGE-NET-ASSETS> 1193062
<PER-SHARE-NAV-BEGIN> 10.91
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .19
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.10
<EXPENSE-RATIO> 1.52
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 074
<NAME> MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 54265568
<INVESTMENTS-AT-VALUE> 58039363
<RECEIVABLES> 4505110
<ASSETS-OTHER> 101950
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 62646423
<PAYABLE-FOR-SECURITIES> 935005
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 257990
<TOTAL-LIABILITIES> 1192995
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 56845767
<SHARES-COMMON-STOCK> 89177
<SHARES-COMMON-PRIOR> 30921
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 833866
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3773795
<NET-ASSETS> 990481
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1743717
<OTHER-INCOME> 0
<EXPENSES-NET> (408220)
<NET-INVESTMENT-INCOME> 1335497
<REALIZED-GAINS-CURRENT> 2384624
<APPREC-INCREASE-CURRENT> (1343726)
<NET-CHANGE-FROM-OPS> 2376395
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (13619)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 63063
<NUMBER-OF-SHARES-REDEEMED> (5269)
<SHARES-REINVESTED> 462
<NET-CHANGE-IN-ASSETS> 1082318
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1550758)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 168661
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 408220
<AVERAGE-NET-ASSETS> 596416
<PER-SHARE-NAV-BEGIN> 10.92
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .19
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.11
<EXPENSE-RATIO> 1.02
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 081
<NAME> MERRILL LYNCH ARIZONA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 61069666
<INVESTMENTS-AT-VALUE> 66537787
<RECEIVABLES> 2013680
<ASSETS-OTHER> 72240
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 68623707
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 216496
<TOTAL-LIABILITIES> 216496
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 63540972
<SHARES-COMMON-STOCK> 1271322
<SHARES-COMMON-PRIOR> 1274813
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (601882)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5468121
<NET-ASSETS> 13921471
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1956042
<OTHER-INCOME> 0
<EXPENSES-NET> (441562)
<NET-INVESTMENT-INCOME> 1514480
<REALIZED-GAINS-CURRENT> 567689
<APPREC-INCREASE-CURRENT> 574354
<NET-CHANGE-FROM-OPS> 2656523
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (332042)
<DISTRIBUTIONS-OF-GAINS> (141226)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 76462
<NUMBER-OF-SHARES-REDEEMED> (104193)
<SHARES-REINVESTED> 24240
<NET-CHANGE-IN-ASSETS> (943971)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (467217)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 190900
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 441562
<AVERAGE-NET-ASSETS> 14016786
<PER-SHARE-NAV-BEGIN> 10.88
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> (.11)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.95
<EXPENSE-RATIO> .88
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 082
<NAME> MERRILL LYNCH ARIZONA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 61069666
<INVESTMENTS-AT-VALUE> 66537787
<RECEIVABLES> 2013680
<ASSETS-OTHER> 72240
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 68623707
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 216496
<TOTAL-LIABILITIES> 216496
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 63540972
<SHARES-COMMON-STOCK> 4489375
<SHARES-COMMON-PRIOR> 4731702
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (601882)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5468121
<NET-ASSETS> 49162558
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1956042
<OTHER-INCOME> 0
<EXPENSES-NET> (441562)
<NET-INVESTMENT-INCOME> 1514480
<REALIZED-GAINS-CURRENT> 567689
<APPREC-INCREASE-CURRENT> 574354
<NET-CHANGE-FROM-OPS> 2656523
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1077887)
<DISTRIBUTIONS-OF-GAINS> (507086)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 281729
<NUMBER-OF-SHARES-REDEEMED> (584193)
<SHARES-REINVESTED> 60137
<NET-CHANGE-IN-ASSETS> (943971)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (467217)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 190900
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 441562
<AVERAGE-NET-ASSETS> 50934821
<PER-SHARE-NAV-BEGIN> 10.88
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> (.11)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.95
<EXPENSE-RATIO> 1.39
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 083
<NAME> MERRILL LYNCH ARIZONA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 61069666
<INVESTMENTS-AT-VALUE> 66537787
<RECEIVABLES> 2013680
<ASSETS-OTHER> 72240
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 68623707
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 216496
<TOTAL-LIABILITIES> 216496
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 63540972
<SHARES-COMMON-STOCK> 123774
<SHARES-COMMON-PRIOR> 113318
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (601882)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5468121
<NET-ASSETS> 1354741
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1956042
<OTHER-INCOME> 0
<EXPENSES-NET> (441562)
<NET-INVESTMENT-INCOME> 1514480
<REALIZED-GAINS-CURRENT> 567689
<APPREC-INCREASE-CURRENT> 574354
<NET-CHANGE-FROM-OPS> 2656523
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (27902)
<DISTRIBUTIONS-OF-GAINS> (14324)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 17592
<NUMBER-OF-SHARES-REDEEMED> (9197)
<SHARES-REINVESTED> 2061
<NET-CHANGE-IN-ASSETS> (943971)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (467217)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 190900
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 441562
<AVERAGE-NET-ASSETS> 1350738
<PER-SHARE-NAV-BEGIN> 10.88
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> (.11)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.95
<EXPENSE-RATIO> 1.49
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 084
<NAME> MERRILL LYNCH ARIZONA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 61069666
<INVESTMENTS-AT-VALUE> 66537787
<RECEIVABLES> 2013680
<ASSETS-OTHER> 72240
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 68623707
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 216496
<TOTAL-LIABILITIES> 216496
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 63540972
<SHARES-COMMON-STOCK> 362732
<SHARES-COMMON-PRIOR> 251975
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (601882)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5468121
<NET-ASSETS> 3968441
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1956042
<OTHER-INCOME> 0
<EXPENSES-NET> (441562)
<NET-INVESTMENT-INCOME> 1514480
<REALIZED-GAINS-CURRENT> 567689
<APPREC-INCREASE-CURRENT> 574354
<NET-CHANGE-FROM-OPS> 2656523
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (76649)
<DISTRIBUTIONS-OF-GAINS> (39718)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 114041
<NUMBER-OF-SHARES-REDEEMED> (7776)
<SHARES-REINVESTED> 4492
<NET-CHANGE-IN-ASSETS> (943971)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (467217)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 190900
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 441562
<AVERAGE-NET-ASSETS> 3306447
<PER-SHARE-NAV-BEGIN> 10.87
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .18
<PER-SHARE-DIVIDEND> (.25)
<PER-SHARE-DISTRIBUTIONS> (.11)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.94
<EXPENSE-RATIO> .99
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LUNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 091
<NAME> MERRILL LYNCH MASSACHUSETTS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 55943710
<INVESTMENTS-AT-VALUE> 60308864
<RECEIVABLES> 3967671
<ASSETS-OTHER> 641995
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 64918530
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 233883
<TOTAL-LIABILITIES> 233883
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 60414688
<SHARES-COMMON-STOCK> 500763
<SHARES-COMMON-PRIOR> 511806
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (95195)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4365154
<NET-ASSETS> 5616941
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1760799
<OTHER-INCOME> 0
<EXPENSES-NET> (414368)
<NET-INVESTMENT-INCOME> 1346431
<REALIZED-GAINS-CURRENT> 1238718
<APPREC-INCREASE-CURRENT> (859639)
<NET-CHANGE-FROM-OPS> 1725510
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (136497)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 62532
<NUMBER-OF-SHARES-REDEEMED> (78559)
<SHARES-REINVESTED> 4984
<NET-CHANGE-IN-ASSETS> 3052941
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1333914)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 174937
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 414368
<AVERAGE-NET-ASSETS> 5849514
<PER-SHARE-NAV-BEGIN> 11.15
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .07
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.22
<EXPENSE-RATIO> .86
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LUNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 092
<NAME> MERRILL LYNCH MASSACHUSETTS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 55943710
<INVESTMENTS-AT-VALUE> 60308864
<RECEIVABLES> 3967671
<ASSETS-OTHER> 641995
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 64918530
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 233883
<TOTAL-LIABILITIES> 233883
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 60414688
<SHARES-COMMON-STOCK> 4609186
<SHARES-COMMON-PRIOR> 4598228
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (95195)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4365154
<NET-ASSETS> 51697241
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1760799
<OTHER-INCOME> 0
<EXPENSES-NET> (414368)
<NET-INVESTMENT-INCOME> 1346431
<REALIZED-GAINS-CURRENT> 1238718
<APPREC-INCREASE-CURRENT> (859639)
<NET-CHANGE-FROM-OPS> 1725510
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1076692)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 319749
<NUMBER-OF-SHARES-REDEEMED> (359454)
<SHARES-REINVESTED> 50663
<NET-CHANGE-IN-ASSETS> 3052941
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1333914)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 174937
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 414368
<AVERAGE-NET-ASSETS> 51770950
<PER-SHARE-NAV-BEGIN> 11.15
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .07
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.22
<EXPENSE-RATIO> 1.37
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LUNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 093
<NAME> MERRILL LYNCH MASSACHUSETTS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 55943710
<INVESTMENTS-AT-VALUE> 60308864
<RECEIVABLES> 3967671
<ASSETS-OTHER> 641995
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 64918530
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 233883
<TOTAL-LIABILITIES> 233883
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 60414688
<SHARES-COMMON-STOCK> 304902
<SHARES-COMMON-PRIOR> 164760
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (95195)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4365154
<NET-ASSETS> 3417025
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1760799
<OTHER-INCOME> 0
<EXPENSES-NET> (414368)
<NET-INVESTMENT-INCOME> 1346431
<REALIZED-GAINS-CURRENT> 1238718
<APPREC-INCREASE-CURRENT> (859639)
<NET-CHANGE-FROM-OPS> 1725510
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (58862)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 177306
<NUMBER-OF-SHARES-REDEEMED> (41520)
<SHARES-REINVESTED> 4356
<NET-CHANGE-IN-ASSETS> 3052941
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1333914)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 174937
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 414368
<AVERAGE-NET-ASSETS> 2906644
<PER-SHARE-NAV-BEGIN> 11.14
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .07
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.21
<EXPENSE-RATIO> 1.47
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LUNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 094
<NAME> MERRILL LYNCH MASSACHUSETTS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 55943710
<INVESTMENTS-AT-VALUE> 60308864
<RECEIVABLES> 3967671
<ASSETS-OTHER> 641995
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 64918530
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 233883
<TOTAL-LIABILITIES> 233883
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 60414688
<SHARES-COMMON-STOCK> 352384
<SHARES-COMMON-PRIOR> 254440
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (95195)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4365154
<NET-ASSETS> 3953440
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1760799
<OTHER-INCOME> 0
<EXPENSES-NET> (414368)
<NET-INVESTMENT-INCOME> 1346431
<REALIZED-GAINS-CURRENT> 1238718
<APPREC-INCREASE-CURRENT> (859639)
<NET-CHANGE-FROM-OPS> 1725510
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (74380)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 124263
<NUMBER-OF-SHARES-REDEEMED> (27921)
<SHARES-REINVESTED> 1602
<NET-CHANGE-IN-ASSETS> 3052941
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1333914)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 174937
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 414368
<AVERAGE-NET-ASSETS> 3260997
<PER-SHARE-NAV-BEGIN> 11.15
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .07
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.22
<EXPENSE-RATIO> .96
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 101
<NAME> MERRILL LYNCH OHIO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 69881120
<INVESTMENTS-AT-VALUE> 75295755
<RECEIVABLES> 3297628
<ASSETS-OTHER> 7347
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 78600730
<PAYABLE-FOR-SECURITIES> 2572250
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 350472
<TOTAL-LIABILITIES> 2922722
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 70388334
<SHARES-COMMON-STOCK> 837810
<SHARES-COMMON-PRIOR> 825102
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (124961)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5414635
<NET-ASSETS> 9452379
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2098625
<OTHER-INCOME> 0
<EXPENSES-NET> (475461)
<NET-INVESTMENT-INCOME> 1623164
<REALIZED-GAINS-CURRENT> 1161221
<APPREC-INCREASE-CURRENT> (45862)
<NET-CHANGE-FROM-OPS> 2738523
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (219896)
<DISTRIBUTIONS-OF-GAINS> (82802)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 95502
<NUMBER-OF-SHARES-REDEEMED> (98277)
<SHARES-REINVESTED> 15483
<NET-CHANGE-IN-ASSETS> 3079019
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (584070)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 205928
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 475461
<AVERAGE-NET-ASSETS> 9280387
<PER-SHARE-NAV-BEGIN> 11.21
<PER-SHARE-NII> .27
<PER-SHARE-GAIN-APPREC> .17
<PER-SHARE-DIVIDEND> (.27)
<PER-SHARE-DISTRIBUTIONS> (.10)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.28
<EXPENSE-RATIO> .85
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 102
<NAME> MERRILL LYNCH OHIO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 69881120
<INVESTMENTS-AT-VALUE> 75295755
<RECEIVABLES> 3297628
<ASSETS-OTHER> 7347
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 78600730
<PAYABLE-FOR-SECURITIES> 2572250
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 350472
<TOTAL-LIABILITIES> 2922722
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 70388334
<SHARES-COMMON-STOCK> 5090383
<SHARES-COMMON-PRIOR> 4954482
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (124961)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5414635
<NET-ASSETS> 57429098
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2098625
<OTHER-INCOME> 0
<EXPENSES-NET> (475461)
<NET-INVESTMENT-INCOME> 1623164
<REALIZED-GAINS-CURRENT> 1161221
<APPREC-INCREASE-CURRENT> (45862)
<NET-CHANGE-FROM-OPS> 2738523
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1203221)
<DISTRIBUTIONS-OF-GAINS> (518154)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 411075
<NUMBER-OF-SHARES-REDEEMED> (352985)
<SHARES-REINVESTED> 77811
<NET-CHANGE-IN-ASSETS> 3079019
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (584070)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 205928
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 475461
<AVERAGE-NET-ASSETS> 56875534
<PER-SHARE-NAV-BEGIN> 11.21
<PER-SHARE-NII> .24
<PER-SHARE-GAIN-APPREC> .17
<PER-SHARE-DIVIDEND> (.24)
<PER-SHARE-DISTRIBUTIONS> (.10)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.28
<EXPENSE-RATIO> 1.36
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 103
<NAME> MERRILL LYNCH OHIO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 69881120
<INVESTMENTS-AT-VALUE> 75295755
<RECEIVABLES> 3297628
<ASSETS-OTHER> 7347
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 78600730
<PAYABLE-FOR-SECURITIES> 2572250
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 350472
<TOTAL-LIABILITIES> 2922722
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 70388334
<SHARES-COMMON-STOCK> 252574
<SHARES-COMMON-PRIOR> 225257
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (124961)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5414635
<NET-ASSETS> 2849363
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2098625
<OTHER-INCOME> 0
<EXPENSES-NET> (475461)
<NET-INVESTMENT-INCOME> 1623164
<REALIZED-GAINS-CURRENT> 1161221
<APPREC-INCREASE-CURRENT> (45862)
<NET-CHANGE-FROM-OPS> 2738523
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (54819)
<DISTRIBUTIONS-OF-GAINS> (24689)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 55882
<NUMBER-OF-SHARES-REDEEMED> (33291)
<SHARES-REINVESTED> 4726
<NET-CHANGE-IN-ASSETS> 3079019
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (584070)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 205928
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 475461
<AVERAGE-NET-ASSETS> 2656234
<PER-SHARE-NAV-BEGIN> 11.21
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .17
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> (.10)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.28
<EXPENSE-RATIO> 1.46
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 104
<NAME> MERRILL LYNCH OHIO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 69881120
<INVESTMENTS-AT-VALUE> 75295755
<RECEIVABLES> 3297628
<ASSETS-OTHER> 7347
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 78600730
<PAYABLE-FOR-SECURITIES> 2572250
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 350472
<TOTAL-LIABILITIES> 2922722
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 70388334
<SHARES-COMMON-STOCK> 527313
<SHARES-COMMON-PRIOR> 469948
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (124961)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5414635
<NET-ASSETS> 5947168
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2098625
<OTHER-INCOME> 0
<EXPENSES-NET> (475461)
<NET-INVESTMENT-INCOME> 1623164
<REALIZED-GAINS-CURRENT> 1161221
<APPREC-INCREASE-CURRENT> (45862)
<NET-CHANGE-FROM-OPS> 2738523
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (145228)
<DISTRIBUTIONS-OF-GAINS> (76467)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 405797
<NUMBER-OF-SHARES-REDEEMED> (355578)
<SHARES-REINVESTED> 7146
<NET-CHANGE-IN-ASSETS> 3079019
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (584070)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 205928
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 475461
<AVERAGE-NET-ASSETS> 6276403
<PER-SHARE-NAV-BEGIN> 11.21
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .17
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> (.10)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.28
<EXPENSE-RATIO> .96
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 111
<NAME> MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 48459735
<INVESTMENTS-AT-VALUE> 52018778
<RECEIVABLES> 992000
<ASSETS-OTHER> 102440
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 53113218
<PAYABLE-FOR-SECURITIES> 2587813
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 459576
<TOTAL-LIABILITIES> 3047389
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 46955386
<SHARES-COMMON-STOCK> 662250
<SHARES-COMMON-PRIOR> 647914
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (430331)
<OVERDISTRIBUTION-GAINS> (18269)
<ACCUM-APPREC-OR-DEPREC> 3559043
<NET-ASSETS> 7227813
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1417709
<OTHER-INCOME> 0
<EXPENSES-NET> (342769)
<NET-INVESTMENT-INCOME> 1074940
<REALIZED-GAINS-CURRENT> 95943
<APPREC-INCREASE-CURRENT> 445282
<NET-CHANGE-FROM-OPS> 1616165
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (172231)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 38109
<NUMBER-OF-SHARES-REDEEMED> (34586)
<SHARES-REINVESTED> 10813
<NET-CHANGE-IN-ASSETS> 1909566
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (526274)
<OVERDISTRIB-NII-PRIOR> (18269)
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 134385
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 342769
<AVERAGE-NET-ASSETS> 7155578
<PER-SHARE-NAV-BEGIN> 10.79
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .12
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.91
<EXPENSE-RATIO> .97
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 112
<NAME> MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 48459735
<INVESTMENTS-AT-VALUE> 52018778
<RECEIVABLES> 992000
<ASSETS-OTHER> 102440
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 53113218
<PAYABLE-FOR-SECURITIES> 2587813
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 459576
<TOTAL-LIABILITIES> 3047389
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 46955386
<SHARES-COMMON-STOCK> 3629912
<SHARES-COMMON-PRIOR> 3574517
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (430331)
<OVERDISTRIBUTION-GAINS> (18269)
<ACCUM-APPREC-OR-DEPREC> 3559043
<NET-ASSETS> 39621987
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1417709
<OTHER-INCOME> 0
<EXPENSES-NET> (342769)
<NET-INVESTMENT-INCOME> 1074940
<REALIZED-GAINS-CURRENT> 95943
<APPREC-INCREASE-CURRENT> 445282
<NET-CHANGE-FROM-OPS> 1616165
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (840760)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 251126
<NUMBER-OF-SHARES-REDEEMED> (236174)
<SHARES-REINVESTED> 40443
<NET-CHANGE-IN-ASSETS> 1909566
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (526274)
<OVERDISTRIB-NII-PRIOR> (18269)
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 134385
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 342769
<AVERAGE-NET-ASSETS> 39048325
<PER-SHARE-NAV-BEGIN> 10.79
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.92
<EXPENSE-RATIO> 1.48
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 113
<NAME> MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 48459735
<INVESTMENTS-AT-VALUE> 52018778
<RECEIVABLES> 992000
<ASSETS-OTHER> 102440
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 53113218
<PAYABLE-FOR-SECURITIES> 2587813
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 459576
<TOTAL-LIABILITIES> 3047389
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 46955386
<SHARES-COMMON-STOCK> 153346
<SHARES-COMMON-PRIOR> 133156
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (430331)
<OVERDISTRIBUTION-GAINS> (18269)
<ACCUM-APPREC-OR-DEPREC> 3559043
<NET-ASSETS> 1674087
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1417709
<OTHER-INCOME> 0
<EXPENSES-NET> (342769)
<NET-INVESTMENT-INCOME> 1074940
<REALIZED-GAINS-CURRENT> 95943
<APPREC-INCREASE-CURRENT> 445282
<NET-CHANGE-FROM-OPS> 1616165
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (32640)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 25346
<NUMBER-OF-SHARES-REDEEMED> (7457)
<SHARES-REINVESTED> 2301
<NET-CHANGE-IN-ASSETS> 1909566
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (526274)
<OVERDISTRIB-NII-PRIOR> (18269)
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 134385
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 342769
<AVERAGE-NET-ASSETS> 1552780
<PER-SHARE-NAV-BEGIN> 10.80
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .12
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.92
<EXPENSE-RATIO> 1.59
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 114
<NAME> MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 48459735
<INVESTMENTS-AT-VALUE> 52018778
<RECEIVABLES> 992000
<ASSETS-OTHER> 102440
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 53113218
<PAYABLE-FOR-SECURITIES> 2587813
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 459576
<TOTAL-LIABILITIES> 3047389
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 46955386
<SHARES-COMMON-STOCK> 141164
<SHARES-COMMON-PRIOR> 105633
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (430331)
<OVERDISTRIBUTION-GAINS> (18269)
<ACCUM-APPREC-OR-DEPREC> 3559043
<NET-ASSETS> 1541942
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1417709
<OTHER-INCOME> 0
<EXPENSES-NET> (342769)
<NET-INVESTMENT-INCOME> 1074940
<REALIZED-GAINS-CURRENT> 95943
<APPREC-INCREASE-CURRENT> 445282
<NET-CHANGE-FROM-OPS> 1616165
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (29309)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 49883
<NUMBER-OF-SHARES-REDEEMED> (15242)
<SHARES-REINVESTED> 890
<NET-CHANGE-IN-ASSETS> 1909566
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (526274)
<OVERDISTRIB-NII-PRIOR> (18269)
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 134385
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 342769
<AVERAGE-NET-ASSETS> 1244988
<PER-SHARE-NAV-BEGIN> 10.80
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .12
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.92
<EXPENSE-RATIO> 1.08
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 121
<NAME> MERRILL LYNCH NORTH CAROLINA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 49897299
<INVESTMENTS-AT-VALUE> 52363987
<RECEIVABLES> 661840
<ASSETS-OTHER> 800166
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 53825993
<PAYABLE-FOR-SECURITIES> 1503185
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 309750
<TOTAL-LIABILITIES> 1812935
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 49768530
<SHARES-COMMON-STOCK> 827845
<SHARES-COMMON-PRIOR> 795422
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (222160)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2466688
<NET-ASSETS> 8968691
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1400733
<OTHER-INCOME> 0
<EXPENSES-NET> (350227)
<NET-INVESTMENT-INCOME> 1050506
<REALIZED-GAINS-CURRENT> 589535
<APPREC-INCREASE-CURRENT> 3092
<NET-CHANGE-FROM-OPS> 1643133
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (197854)
<DISTRIBUTIONS-OF-GAINS> (242724)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 84791
<NUMBER-OF-SHARES-REDEEMED> (78306)
<SHARES-REINVESTED> 25938
<NET-CHANGE-IN-ASSETS> 994846
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 610071
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 142525
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 350227
<AVERAGE-NET-ASSETS> 8904140
<PER-SHARE-NAV-BEGIN> 11.00
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.25)
<PER-SHARE-DISTRIBUTIONS> (.30)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.83
<EXPENSE-RATIO> .95
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 122
<NAME> MERRILL LYNCH NORTH CAROLINA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 49897299
<INVESTMENTS-AT-VALUE> 52363987
<RECEIVABLES> 661840
<ASSETS-OTHER> 800166
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 53825993
<PAYABLE-FOR-SECURITIES> 1503185
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 309750
<TOTAL-LIABILITIES> 1812935
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 49768530
<SHARES-COMMON-STOCK> 3435175
<SHARES-COMMON-PRIOR> 3380162
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (222160)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2466688
<NET-ASSETS> 37222566
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1400733
<OTHER-INCOME> 0
<EXPENSES-NET> (350227)
<NET-INVESTMENT-INCOME> 1050506
<REALIZED-GAINS-CURRENT> 589535
<APPREC-INCREASE-CURRENT> 3092
<NET-CHANGE-FROM-OPS> 1643133
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (742266)
<DISTRIBUTIONS-OF-GAINS> (1027380)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 253007
<NUMBER-OF-SHARES-REDEEMED> (287814)
<SHARES-REINVESTED> 89820
<NET-CHANGE-IN-ASSETS> 994846
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 610071
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 142525
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 350227
<AVERAGE-NET-ASSETS> 37708674
<PER-SHARE-NAV-BEGIN> 11.01
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> (.30)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.84
<EXPENSE-RATIO> 1.46
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 123
<NAME> MERRILL LYNCH NORTH CAROLINA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 49897299
<INVESTMENTS-AT-VALUE> 52363987
<RECEIVABLES> 661840
<ASSETS-OTHER> 800166
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 53825993
<PAYABLE-FOR-SECURITIES> 1503185
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 309750
<TOTAL-LIABILITIES> 1812935
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 49768530
<SHARES-COMMON-STOCK> 223237
<SHARES-COMMON-PRIOR> 229595
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (222160)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2466688
<NET-ASSETS> 2418558
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1400733
<OTHER-INCOME> 0
<EXPENSES-NET> (350227)
<NET-INVESTMENT-INCOME> 1050506
<REALIZED-GAINS-CURRENT> 589535
<APPREC-INCREASE-CURRENT> 3092
<NET-CHANGE-FROM-OPS> 1643133
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (45455)
<DISTRIBUTIONS-OF-GAINS> (64531)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 25447
<NUMBER-OF-SHARES-REDEEMED> (36939)
<SHARES-REINVESTED> 5134
<NET-CHANGE-IN-ASSETS> 994846
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 610071
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 142525
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 350227
<AVERAGE-NET-ASSETS> 2369111
<PER-SHARE-NAV-BEGIN> 11.00
<PER-SHARE-NII> .21
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.21)
<PER-SHARE-DISTRIBUTIONS> (.30)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.83
<EXPENSE-RATIO> 1.56
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 124
<NAME> MERRILL LYNCH NORTH CAROLINA MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 49897299
<INVESTMENTS-AT-VALUE> 52363987
<RECEIVABLES> 661840
<ASSETS-OTHER> 800166
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 53825993
<PAYABLE-FOR-SECURITIES> 1503185
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 309750
<TOTAL-LIABILITIES> 1812935
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 49768530
<SHARES-COMMON-STOCK> 314007
<SHARES-COMMON-PRIOR> 230162
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (222160)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2466688
<NET-ASSETS> 3403243
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1400733
<OTHER-INCOME> 0
<EXPENSES-NET> (350227)
<NET-INVESTMENT-INCOME> 1050506
<REALIZED-GAINS-CURRENT> 589535
<APPREC-INCREASE-CURRENT> 3092
<NET-CHANGE-FROM-OPS> 1643133
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (64931)
<DISTRIBUTIONS-OF-GAINS> (87131)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 110591
<NUMBER-OF-SHARES-REDEEMED> (34529)
<SHARES-REINVESTED> 7783
<NET-CHANGE-IN-ASSETS> 994846
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 610071
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 142525
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 350227
<AVERAGE-NET-ASSETS> 2987831
<PER-SHARE-NAV-BEGIN> 11.01
<PER-SHARE-NII> .24
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.24)
<PER-SHARE-DISTRIBUTIONS> (.30)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.84
<EXPENSE-RATIO> 1.05
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 131
<NAME> MERRILL LYNCH MICHIGAN MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 75141632
<INVESTMENTS-AT-VALUE> 78898610
<RECEIVABLES> 2858304
<ASSETS-OTHER> 442457
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 82199371
<PAYABLE-FOR-SECURITIES> 1526271
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 347030
<TOTAL-LIABILITIES> 1873301
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 78474580
<SHARES-COMMON-STOCK> 1018360
<SHARES-COMMON-PRIOR> 1139099
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1905488)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3756978
<NET-ASSETS> 10618831
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2191856
<OTHER-INCOME> 0
<EXPENSES-NET> (520089)
<NET-INVESTMENT-INCOME> 1671767
<REALIZED-GAINS-CURRENT> 1384329
<APPREC-INCREASE-CURRENT> (603226)
<NET-CHANGE-FROM-OPS> 2452870
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (257407)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 77302
<NUMBER-OF-SHARES-REDEEMED> (210774)
<SHARES-REINVESTED> 12733
<NET-CHANGE-IN-ASSETS> 38238
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (3289817)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 221045
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (520089)
<AVERAGE-NET-ASSETS> 11268187
<PER-SHARE-NAV-BEGIN> 10.33
<PER-SHARE-NII> .24
<PER-SHARE-GAIN-APPREC> .10
<PER-SHARE-DIVIDEND> (.24)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.43
<EXPENSE-RATIO> .87
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 132
<NAME> MERRILL LYNCH MICHIGAN MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 75141632
<INVESTMENTS-AT-VALUE> 78898610
<RECEIVABLES> 2858304
<ASSETS-OTHER> 442457
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 82199371
<PAYABLE-FOR-SECURITIES> 1526271
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 347030
<TOTAL-LIABILITIES> 1873301
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 78474580
<SHARES-COMMON-STOCK> 5845390
<SHARES-COMMON-PRIOR> 5996653
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1905488)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3756978
<NET-ASSETS> 60950359
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2191856
<OTHER-INCOME> 0
<EXPENSES-NET> (520089)
<NET-INVESTMENT-INCOME> 1671767
<REALIZED-GAINS-CURRENT> 1384329
<APPREC-INCREASE-CURRENT> (603226)
<NET-CHANGE-FROM-OPS> 2452870
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1253697)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 358509
<NUMBER-OF-SHARES-REDEEMED> (553249)
<SHARES-REINVESTED> 43477
<NET-CHANGE-IN-ASSETS> 38238
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (3289817)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 221045
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (520089)
<AVERAGE-NET-ASSETS> 61750559
<PER-SHARE-NAV-BEGIN> 10.33
<PER-SHARE-NII> .21
<PER-SHARE-GAIN-APPREC> .10
<PER-SHARE-DIVIDEND> (.21)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.43
<EXPENSE-RATIO> 1.38
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 133
<NAME> MERRILL LYNCH MICHIGAN MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 75141632
<INVESTMENTS-AT-VALUE> 78898610
<RECEIVABLES> 2858304
<ASSETS-OTHER> 442457
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 82199371
<PAYABLE-FOR-SECURITIES> 1526271
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 347030
<TOTAL-LIABILITIES> 1873301
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 78474580
<SHARES-COMMON-STOCK> 378976
<SHARES-COMMON-PRIOR> 271453
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1905488)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3756978
<NET-ASSETS> 3951419
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2191856
<OTHER-INCOME> 0
<EXPENSES-NET> (520089)
<NET-INVESTMENT-INCOME> 1671767
<REALIZED-GAINS-CURRENT> 1384329
<APPREC-INCREASE-CURRENT> (603226)
<NET-CHANGE-FROM-OPS> 2452870
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (67439)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 123691
<NUMBER-OF-SHARES-REDEEMED> (21180)
<SHARES-REINVESTED> 5012
<NET-CHANGE-IN-ASSETS> 38238
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (3289817)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 221045
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (520089)
<AVERAGE-NET-ASSETS> 3408306
<PER-SHARE-NAV-BEGIN> 10.32
<PER-SHARE-NII> .21
<PER-SHARE-GAIN-APPREC> .11
<PER-SHARE-DIVIDEND> (.21)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.43
<EXPENSE-RATIO> 1.48
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 134
<NAME> MERRILL LYNCH MICHIGAN MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 75141632
<INVESTMENTS-AT-VALUE> 78898610
<RECEIVABLES> 2858304
<ASSETS-OTHER> 442457
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 82199371
<PAYABLE-FOR-SECURITIES> 1526271
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 347030
<TOTAL-LIABILITIES> 1873301
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 78474580
<SHARES-COMMON-STOCK> 461148
<SHARES-COMMON-PRIOR> 368825
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1905488)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3756978
<NET-ASSETS> 4805461
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2191856
<OTHER-INCOME> 0
<EXPENSES-NET> (520089)
<NET-INVESTMENT-INCOME> 1671767
<REALIZED-GAINS-CURRENT> 1384329
<APPREC-INCREASE-CURRENT> (603226)
<NET-CHANGE-FROM-OPS> 2452870
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (93224)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 119602
<NUMBER-OF-SHARES-REDEEMED> (33297)
<SHARES-REINVESTED> 6018
<NET-CHANGE-IN-ASSETS> 38238
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (3289817)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 221045
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (520089)
<AVERAGE-NET-ASSETS> 4173916
<PER-SHARE-NAV-BEGIN> 10.32
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .10
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.42
<EXPENSE-RATIO> .98
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 141
<NAME> MERRILL LYNCH OREGON MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 21131916
<INVESTMENTS-AT-VALUE> 23333989
<RECEIVABLES> 188918
<ASSETS-OTHER> 276064
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 23798971
<PAYABLE-FOR-SECURITIES> 190850
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 104572
<TOTAL-LIABILITIES> 295422
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 23627339
<SHARES-COMMON-STOCK> 310075
<SHARES-COMMON-PRIOR> 306810
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (2319317)
<OVERDISTRIBUTION-GAINS> (6546)
<ACCUM-APPREC-OR-DEPREC> 2202073
<NET-ASSETS> 3201698
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 602806
<OTHER-INCOME> 0
<EXPENSES-NET> (171002)
<NET-INVESTMENT-INCOME> 431804
<REALIZED-GAINS-CURRENT> 207614
<APPREC-INCREASE-CURRENT> 250727
<NET-CHANGE-FROM-OPS> 890145
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (64033)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 31625
<NUMBER-OF-SHARES-REDEEMED> (32405)
<SHARES-REINVESTED> 4045
<NET-CHANGE-IN-ASSETS> 2080504
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (2526931)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (6546)
<GROSS-ADVISORY-FEES> 61770
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 210310
<AVERAGE-NET-ASSETS> 3007227
<PER-SHARE-NAV-BEGIN> 10.11
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .22
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.33
<EXPENSE-RATIO> 1.45
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 142
<NAME> MERRILL LYNCH OREGON MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 21131916
<INVESTMENTS-AT-VALUE> 23333989
<RECEIVABLES> 188918
<ASSETS-OTHER> 276064
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 23798971
<PAYABLE-FOR-SECURITIES> 190850
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 104572
<TOTAL-LIABILITIES> 295422
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 23627339
<SHARES-COMMON-STOCK> 1469858
<SHARES-COMMON-PRIOR> 1479728
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (2319317)
<OVERDISTRIBUTION-GAINS> (6546)
<ACCUM-APPREC-OR-DEPREC> 2202073
<NET-ASSETS> 15178908
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 602806
<OTHER-INCOME> 0
<EXPENSES-NET> (171002)
<NET-INVESTMENT-INCOME> 431804
<REALIZED-GAINS-CURRENT> 207614
<APPREC-INCREASE-CURRENT> 250727
<NET-CHANGE-FROM-OPS> 890145
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (280870)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 176538
<NUMBER-OF-SHARES-REDEEMED> (197420)
<SHARES-REINVESTED> 11012
<NET-CHANGE-IN-ASSETS> 2080504
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (2526931)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (6546)
<GROSS-ADVISORY-FEES> 61770
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 210310
<AVERAGE-NET-ASSETS> 14974382
<PER-SHARE-NAV-BEGIN> 10.11
<PER-SHARE-NII> .19
<PER-SHARE-GAIN-APPREC> .22
<PER-SHARE-DIVIDEND> (.19)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.33
<EXPENSE-RATIO> 1.96
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 143
<NAME> MERRILL LYNCH OREGON MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 21131916
<INVESTMENTS-AT-VALUE> 23333989
<RECEIVABLES> 188918
<ASSETS-OTHER> 276064
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 23798971
<PAYABLE-FOR-SECURITIES> 190850
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 104572
<TOTAL-LIABILITIES> 295422
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 23627339
<SHARES-COMMON-STOCK> 317217
<SHARES-COMMON-PRIOR> 251823
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (2319317)
<OVERDISTRIBUTION-GAINS> (6546)
<ACCUM-APPREC-OR-DEPREC> 2202073
<NET-ASSETS> 3278336
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 602806
<OTHER-INCOME> 0
<EXPENSES-NET> (171002)
<NET-INVESTMENT-INCOME> 431804
<REALIZED-GAINS-CURRENT> 207614
<APPREC-INCREASE-CURRENT> 250727
<NET-CHANGE-FROM-OPS> 890145
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (53713)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 90277
<NUMBER-OF-SHARES-REDEEMED> (28205)
<SHARES-REINVESTED> 3322
<NET-CHANGE-IN-ASSETS> 2080504
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (2526931)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (6546)
<GROSS-ADVISORY-FEES> 61770
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 210310
<AVERAGE-NET-ASSETS> 2942719
<PER-SHARE-NAV-BEGIN> 10.12
<PER-SHARE-NII> .19
<PER-SHARE-GAIN-APPREC> .21
<PER-SHARE-DIVIDEND> (.19)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.33
<EXPENSE-RATIO> 2.06
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 144
<NAME> MERRILL LYNCH OREGON MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 21131916
<INVESTMENTS-AT-VALUE> 23333989
<RECEIVABLES> 188918
<ASSETS-OTHER> 276064
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 23798971
<PAYABLE-FOR-SECURITIES> 190850
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 104572
<TOTAL-LIABILITIES> 295422
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 23627339
<SHARES-COMMON-STOCK> 178631
<SHARES-COMMON-PRIOR> 79733
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (2319317)
<OVERDISTRIBUTION-GAINS> (6546)
<ACCUM-APPREC-OR-DEPREC> 2202073
<NET-ASSETS> 1844607
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 602806
<OTHER-INCOME> 0
<EXPENSES-NET> (171002)
<NET-INVESTMENT-INCOME> 431804
<REALIZED-GAINS-CURRENT> 207614
<APPREC-INCREASE-CURRENT> 250727
<NET-CHANGE-FROM-OPS> 890145
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (33188)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 107841
<NUMBER-OF-SHARES-REDEEMED> (9946)
<SHARES-REINVESTED> 1003
<NET-CHANGE-IN-ASSETS> 2080504
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (2526931)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (6546)
<GROSS-ADVISORY-FEES> 61770
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 210310
<AVERAGE-NET-ASSETS> 1599309
<PER-SHARE-NAV-BEGIN> 10.11
<PER-SHARE-NII> .21
<PER-SHARE-GAIN-APPREC> .22
<PER-SHARE-DIVIDEND> (.21)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.33
<EXPENSE-RATIO> 1.55
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 151
<NAME> MERRILL LYNCH MARYLAND MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 32227766
<INVESTMENTS-AT-VALUE> 34484274
<RECEIVABLES> 411824
<ASSETS-OTHER> 534103
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 35430201
<PAYABLE-FOR-SECURITIES> 2111698
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 90474
<TOTAL-LIABILITIES> 2202172
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 32187056
<SHARES-COMMON-STOCK> 227214
<SHARES-COMMON-PRIOR> 235059
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1215535)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2256508
<NET-ASSETS> 2270629
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 826408
<OTHER-INCOME> 0
<EXPENSES-NET> (205686)
<NET-INVESTMENT-INCOME> 620722
<REALIZED-GAINS-CURRENT> 102946
<APPREC-INCREASE-CURRENT> 489404
<NET-CHANGE-FROM-OPS> 1213072
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (51536)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 26512
<NUMBER-OF-SHARES-REDEEMED> (38102)
<SHARES-REINVESTED> 3745
<NET-CHANGE-IN-ASSETS> 4204758
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1318481)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 85803
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 259070
<AVERAGE-NET-ASSETS> 2325622
<PER-SHARE-NAV-BEGIN> 9.80
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .19
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.99
<EXPENSE-RATIO> 1.20
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 152
<NAME> MERRILL LYNCH MARYLAND MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 32227766
<INVESTMENTS-AT-VALUE> 34484274
<RECEIVABLES> 411824
<ASSETS-OTHER> 534103
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 35430201
<PAYABLE-FOR-SECURITIES> 2111698
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 90474
<TOTAL-LIABILITIES> 2202172
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 32187056
<SHARES-COMMON-STOCK> 2660029
<SHARES-COMMON-PRIOR> 2377971
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1215535)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2256508
<NET-ASSETS> 26587429
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 826408
<OTHER-INCOME> 0
<EXPENSES-NET> (205686)
<NET-INVESTMENT-INCOME> 620722
<REALIZED-GAINS-CURRENT> 102946
<APPREC-INCREASE-CURRENT> 489404
<NET-CHANGE-FROM-OPS> 1213072
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (490112)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 435933
<NUMBER-OF-SHARES-REDEEMED> (178370)
<SHARES-REINVESTED> 24495
<NET-CHANGE-IN-ASSETS> 4204758
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1318481)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 85803
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 259070
<AVERAGE-NET-ASSETS> 24989633
<PER-SHARE-NAV-BEGIN> 9.80
<PER-SHARE-NII> .19
<PER-SHARE-GAIN-APPREC> .20
<PER-SHARE-DIVIDEND> (.19)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.00
<EXPENSE-RATIO> 1.71
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 153
<NAME> MERRILL LYNCH MARYLAND MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 32227766
<INVESTMENTS-AT-VALUE> 34484274
<RECEIVABLES> 411824
<ASSETS-OTHER> 534103
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 35430201
<PAYABLE-FOR-SECURITIES> 2111698
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 90474
<TOTAL-LIABILITIES> 2202172
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 32187056
<SHARES-COMMON-STOCK> 303936
<SHARES-COMMON-PRIOR> 235257
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1215535)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2256508
<NET-ASSETS> 3038741
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 826408
<OTHER-INCOME> 0
<EXPENSES-NET> (205686)
<NET-INVESTMENT-INCOME> 620722
<REALIZED-GAINS-CURRENT> 102946
<APPREC-INCREASE-CURRENT> 489404
<NET-CHANGE-FROM-OPS> 1213072
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (51556)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 91886
<NUMBER-OF-SHARES-REDEEMED> (26165)
<SHARES-REINVESTED> 2958
<NET-CHANGE-IN-ASSETS> 4204758
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1318481)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 85803
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 259070
<AVERAGE-NET-ASSETS> 2700246
<PER-SHARE-NAV-BEGIN> 9.80
<PER-SHARE-NII> .19
<PER-SHARE-GAIN-APPREC> .20
<PER-SHARE-DIVIDEND> (.19)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.00
<EXPENSE-RATIO> 1.81
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 154
<NAME> MERRILL LYNCH MARYLAND MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 32227766
<INVESTMENTS-AT-VALUE> 34484274
<RECEIVABLES> 411824
<ASSETS-OTHER> 534103
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 35430201
<PAYABLE-FOR-SECURITIES> 2111698
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 90474
<TOTAL-LIABILITIES> 2202172
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 32187056
<SHARES-COMMON-STOCK> 133250
<SHARES-COMMON-PRIOR> 113019
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1215535)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2256508
<NET-ASSETS> 1331230
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 826408
<OTHER-INCOME> 0
<EXPENSES-NET> (205686)
<NET-INVESTMENT-INCOME> 620722
<REALIZED-GAINS-CURRENT> 102946
<APPREC-INCREASE-CURRENT> 489404
<NET-CHANGE-FROM-OPS> 1213072
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (27518)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 36049
<NUMBER-OF-SHARES-REDEEMED> (17367)
<SHARES-REINVESTED> 1549
<NET-CHANGE-IN-ASSETS> 4204758
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1318481)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 85803
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 259070
<AVERAGE-NET-ASSETS> 1271373
<PER-SHARE-NAV-BEGIN> 9.80
<PER-SHARE-NII> .21
<PER-SHARE-GAIN-APPREC> .19
<PER-SHARE-DIVIDEND> (.21)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.99
<EXPENSE-RATIO> 1.30
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 161
<NAME> MERRILL LYNCH COLORADO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 28083001
<INVESTMENTS-AT-VALUE> 29952846
<RECEIVABLES> 1393788
<ASSETS-OTHER> 110486
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 31457120
<PAYABLE-FOR-SECURITIES> 2301990
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 122089
<TOTAL-LIABILITIES> 2424079
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 27826374
<SHARES-COMMON-STOCK> 936086
<SHARES-COMMON-PRIOR> 936893
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (663178)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 1869845
<NET-ASSETS> 9568228
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 766292
<OTHER-INCOME> 0
<EXPENSES-NET> (168504)
<NET-INVESTMENT-INCOME> 597788
<REALIZED-GAINS-CURRENT> 160157
<APPREC-INCREASE-CURRENT> 555539
<NET-CHANGE-FROM-OPS> 1313484
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (214163)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 28351
<NUMBER-OF-SHARES-REDEEMED> (33659)
<SHARES-REINVESTED> 4501
<NET-CHANGE-IN-ASSETS> 1318899
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (823335)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 78117
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 217151
<AVERAGE-NET-ASSETS> 9505578
<PER-SHARE-NAV-BEGIN> 9.96
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .26
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.22
<EXPENSE-RATIO> 1.22
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 162
<NAME> MERRILL LYNCH COLORADO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 28083001
<INVESTMENTS-AT-VALUE> 29952846
<RECEIVABLES> 1393788
<ASSETS-OTHER> 110486
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 31457120
<PAYABLE-FOR-SECURITIES> 2301990
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 122089
<TOTAL-LIABILITIES> 2424079
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 27826374
<SHARES-COMMON-STOCK> 1584094
<SHARES-COMMON-PRIOR> 1564323
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (663178)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 1869845
<NET-ASSETS> 16191897
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 766292
<OTHER-INCOME> 0
<EXPENSES-NET> (168504)
<NET-INVESTMENT-INCOME> 597788
<REALIZED-GAINS-CURRENT> 160157
<APPREC-INCREASE-CURRENT> 555539
<NET-CHANGE-FROM-OPS> 1313484
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (318953)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 121785
<NUMBER-OF-SHARES-REDEEMED> (117086)
<SHARES-REINVESTED> 15072
<NET-CHANGE-IN-ASSETS> 1318899
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (823335)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 78117
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 217151
<AVERAGE-NET-ASSETS> 15953518
<PER-SHARE-NAV-BEGIN> 9.96
<PER-SHARE-NII> .20
<PER-SHARE-GAIN-APPREC> .26
<PER-SHARE-DIVIDEND> (.20)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.22
<EXPENSE-RATIO> 1.73
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 163
<NAME> MERRILL LYNCH COLORADO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 28083001
<INVESTMENTS-AT-VALUE> 29952846
<RECEIVABLES> 1393788
<ASSETS-OTHER> 110486
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 31457120
<PAYABLE-FOR-SECURITIES> 2301990
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 122089
<TOTAL-LIABILITIES> 2424079
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 27826374
<SHARES-COMMON-STOCK> 91850
<SHARES-COMMON-PRIOR> 67579
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (663178)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 1869845
<NET-ASSETS> 939015
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 766292
<OTHER-INCOME> 0
<EXPENSES-NET> (168504)
<NET-INVESTMENT-INCOME> 597788
<REALIZED-GAINS-CURRENT> 160157
<APPREC-INCREASE-CURRENT> 555539
<NET-CHANGE-FROM-OPS> 1313484
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (15136)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 24586
<NUMBER-OF-SHARES-REDEEMED> (1507)
<SHARES-REINVESTED> 1192
<NET-CHANGE-IN-ASSETS> 1318899
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (823335)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 78117
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 217151
<AVERAGE-NET-ASSETS> 776616
<PER-SHARE-NAV-BEGIN> 9.97
<PER-SHARE-NII> .20
<PER-SHARE-GAIN-APPREC> .25
<PER-SHARE-DIVIDEND> (.20)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.22
<EXPENSE-RATIO> 1.83
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 164
<NAME> MERRILL LYNCH COLORADO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 28083001
<INVESTMENTS-AT-VALUE> 29952846
<RECEIVABLES> 1393788
<ASSETS-OTHER> 110486
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 31457120
<PAYABLE-FOR-SECURITIES> 2301990
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 122089
<TOTAL-LIABILITIES> 2424079
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 27826374
<SHARES-COMMON-STOCK> 228463
<SHARES-COMMON-PRIOR> 212478
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (663178)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 1869845
<NET-ASSETS> 2333901
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 766292
<OTHER-INCOME> 0
<EXPENSES-NET> (168504)
<NET-INVESTMENT-INCOME> 597788
<REALIZED-GAINS-CURRENT> 160157
<APPREC-INCREASE-CURRENT> 555539
<NET-CHANGE-FROM-OPS> 1313484
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (49536)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 35877
<NUMBER-OF-SHARES-REDEEMED> (21476)
<SHARES-REINVESTED> 1584
<NET-CHANGE-IN-ASSETS> 1318899
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (823335)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 78117
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 217151
<AVERAGE-NET-ASSETS> 2248501
<PER-SHARE-NAV-BEGIN> 9.96
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .26
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.22
<EXPENSE-RATIO> 1.32
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 171
<NAME> MERRILL LYNCH NEW MEXICO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 12764444
<INVESTMENTS-AT-VALUE> 13698154
<RECEIVABLES> 144607
<ASSETS-OTHER> 22684
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 13865445
<PAYABLE-FOR-SECURITIES> 483270
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 273805
<TOTAL-LIABILITIES> 757075
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 12265650
<SHARES-COMMON-STOCK> 347793
<SHARES-COMMON-PRIOR> 365954
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (90990)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 933710
<NET-ASSETS> 3600622
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 378975
<OTHER-INCOME> 0
<EXPENSES-NET> (123440)
<NET-INVESTMENT-INCOME> 255535
<REALIZED-GAINS-CURRENT> 141212
<APPREC-INCREASE-CURRENT> 28254
<NET-CHANGE-FROM-OPS> 425001
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (78267)
<DISTRIBUTIONS-OF-GAINS> (131904)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 28752
<NUMBER-OF-SHARES-REDEEMED> (58590)
<SHARES-REINVESTED> 11677
<NET-CHANGE-IN-ASSETS> (681961)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 233648
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 37729
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 123440
<AVERAGE-NET-ASSETS> 3879687
<PER-SHARE-NAV-BEGIN> 10.58
<PER-SHARE-NII> .21
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.21)
<PER-SHARE-DISTRIBUTIONS> (.36)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.35
<EXPENSE-RATIO> 1.88
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 172
<NAME> MERRILL LYNCH NEW MEXICO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 12764444
<INVESTMENTS-AT-VALUE> 13698154
<RECEIVABLES> 144607
<ASSETS-OTHER> 22684
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 13865445
<PAYABLE-FOR-SECURITIES> 483270
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 273805
<TOTAL-LIABILITIES> 757075
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 12265650
<SHARES-COMMON-STOCK> 683708
<SHARES-COMMON-PRIOR> 701214
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (90990)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 933710
<NET-ASSETS> 7078710
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 378975
<OTHER-INCOME> 0
<EXPENSES-NET> (123440)
<NET-INVESTMENT-INCOME> 255535
<REALIZED-GAINS-CURRENT> 141212
<APPREC-INCREASE-CURRENT> 28254
<NET-CHANGE-FROM-OPS> 425001
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (129579)
<DISTRIBUTIONS-OF-GAINS> (250316)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 58655
<NUMBER-OF-SHARES-REDEEMED> (94916)
<SHARES-REINVESTED> 18755
<NET-CHANGE-IN-ASSETS> (681961)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 233648
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 37729
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 123440
<AVERAGE-NET-ASSETS> 7348518
<PER-SHARE-NAV-BEGIN> 10.58
<PER-SHARE-NII> .19
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.19)
<PER-SHARE-DISTRIBUTIONS> (.36)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.35
<EXPENSE-RATIO> 2.39
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 173
<NAME> MERRILL LYNCH NEW MEXICO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 12764444
<INVESTMENTS-AT-VALUE> 13698154
<RECEIVABLES> 144607
<ASSETS-OTHER> 22684
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 13865445
<PAYABLE-FOR-SECURITIES> 483270
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 273805
<TOTAL-LIABILITIES> 757075
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 12265650
<SHARES-COMMON-STOCK> 67961
<SHARES-COMMON-PRIOR> 75508
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (90990)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 933710
<NET-ASSETS> 703981
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 378975
<OTHER-INCOME> 0
<EXPENSES-NET> (123440)
<NET-INVESTMENT-INCOME> 255535
<REALIZED-GAINS-CURRENT> 141212
<APPREC-INCREASE-CURRENT> 28254
<NET-CHANGE-FROM-OPS> 425001
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (13841)
<DISTRIBUTIONS-OF-GAINS> (23963)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 12033
<NUMBER-OF-SHARES-REDEEMED> (22110)
<SHARES-REINVESTED> 2530
<NET-CHANGE-IN-ASSETS> (681961)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 233648
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 37729
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 123440
<AVERAGE-NET-ASSETS> 808987
<PER-SHARE-NAV-BEGIN> 10.59
<PER-SHARE-NII> .18
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.18)
<PER-SHARE-DISTRIBUTIONS> (.36)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.36
<EXPENSE-RATIO> 2.49
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 174
<NAME> MERRILL LYNCH NEW MEXICO MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 12764444
<INVESTMENTS-AT-VALUE> 13698154
<RECEIVABLES> 144607
<ASSETS-OTHER> 22684
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 13865445
<PAYABLE-FOR-SECURITIES> 483270
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 273805
<TOTAL-LIABILITIES> 757075
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 12265650
<SHARES-COMMON-STOCK> 166651
<SHARES-COMMON-PRIOR> 160190
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (90990)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 933710
<NET-ASSETS> 1725057
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 378975
<OTHER-INCOME> 0
<EXPENSES-NET> (123440)
<NET-INVESTMENT-INCOME> 255535
<REALIZED-GAINS-CURRENT> 141212
<APPREC-INCREASE-CURRENT> 28254
<NET-CHANGE-FROM-OPS> 425001
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (33848)
<DISTRIBUTIONS-OF-GAINS> (59667)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 9409
<NUMBER-OF-SHARES-REDEEMED> (10582)
<SHARES-REINVESTED> 7634
<NET-CHANGE-IN-ASSETS> (681961)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 233648
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 37729
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 123440
<AVERAGE-NET-ASSETS> 1720257
<PER-SHARE-NAV-BEGIN> 10.58
<PER-SHARE-NII> .21
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> (.21)
<PER-SHARE-DISTRIBUTIONS> (.36)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.35
<EXPENSE-RATIO> 1.98
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 181
<NAME> MERRILL LYNCH CONNECTICUT MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 65189699
<INVESTMENTS-AT-VALUE> 69727212
<RECEIVABLES> 898335
<ASSETS-OTHER> 29104
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 70654651
<PAYABLE-FOR-SECURITIES> 1953802
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 348942
<TOTAL-LIABILITIES> 2302744
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 63792823
<SHARES-COMMON-STOCK> 875921
<SHARES-COMMON-PRIOR> 820370
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 21571
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4537513
<NET-ASSETS> 9627554
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1693497
<OTHER-INCOME> 0
<EXPENSES-NET> (384704)
<NET-INVESTMENT-INCOME> 1308793
<REALIZED-GAINS-CURRENT> 610395
<APPREC-INCREASE-CURRENT> 840369
<NET-CHANGE-FROM-OPS> 2759557
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (206031)
<DISTRIBUTIONS-OF-GAINS> (46064)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 98113
<NUMBER-OF-SHARES-REDEEMED> (56700)
<SHARES-REINVESTED> 14138
<NET-CHANGE-IN-ASSETS> 8500080
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (257678)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 175921
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 416690
<AVERAGE-NET-ASSETS> 9185532
<PER-SHARE-NAV-BEGIN> 10.79
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .25
<PER-SHARE-DIVIDEND> (.25)
<PER-SHARE-DISTRIBUTIONS> (.05)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.99
<EXPENSE-RATIO> .90
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 182
<NAME> MERRILL LYNCH CONNECTICUT MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 65189699
<INVESTMENTS-AT-VALUE> 69727212
<RECEIVABLES> 898335
<ASSETS-OTHER> 29104
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 70654651
<PAYABLE-FOR-SECURITIES> 1953802
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 348942
<TOTAL-LIABILITIES> 2302744
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 63792823
<SHARES-COMMON-STOCK> 4075966
<SHARES-COMMON-PRIOR> 3887934
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 21571
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4537513
<NET-ASSETS> 44797293
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1693497
<OTHER-INCOME> 0
<EXPENSES-NET> (384704)
<NET-INVESTMENT-INCOME> 1308793
<REALIZED-GAINS-CURRENT> 610395
<APPREC-INCREASE-CURRENT> 840369
<NET-CHANGE-FROM-OPS> 2759557
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (870394)
<DISTRIBUTIONS-OF-GAINS> (216886)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 366723
<NUMBER-OF-SHARES-REDEEMED> (234080)
<SHARES-REINVESTED> 55389
<NET-CHANGE-IN-ASSETS> 8500080
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (257678)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 175921
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 416690
<AVERAGE-NET-ASSETS> 43724348
<PER-SHARE-NAV-BEGIN> 10.79
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .25
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> (.05)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.99
<EXPENSE-RATIO> 1.40
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 183
<NAME> MERRILL LYNCH CONNECTICUT MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 65189699
<INVESTMENTS-AT-VALUE> 69727212
<RECEIVABLES> 898335
<ASSETS-OTHER> 29104
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 70654651
<PAYABLE-FOR-SECURITIES> 1953802
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 348942
<TOTAL-LIABILITIES> 2302744
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 63792823
<SHARES-COMMON-STOCK> 558295
<SHARES-COMMON-PRIOR> 407276
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 21571
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4537513
<NET-ASSETS> 6140140
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1693497
<OTHER-INCOME> 0
<EXPENSES-NET> (384704)
<NET-INVESTMENT-INCOME> 1308793
<REALIZED-GAINS-CURRENT> 610395
<APPREC-INCREASE-CURRENT> 840369
<NET-CHANGE-FROM-OPS> 2759557
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (103216)
<DISTRIBUTIONS-OF-GAINS> (30363)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 167272
<NUMBER-OF-SHARES-REDEEMED> (25236)
<SHARES-REINVESTED> 8983
<NET-CHANGE-IN-ASSETS> 8500080
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (257678)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 175921
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 416690
<AVERAGE-NET-ASSETS> 5328246
<PER-SHARE-NAV-BEGIN> 10.80
<PER-SHARE-NII> .21
<PER-SHARE-GAIN-APPREC> .25
<PER-SHARE-DIVIDEND> (.21)
<PER-SHARE-DISTRIBUTIONS> (.05)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.00
<EXPENSE-RATIO> 1.51
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 184
<NAME> MERRILL LYNCH CONNECTICUT MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 65189699
<INVESTMENTS-AT-VALUE> 69727212
<RECEIVABLES> 898335
<ASSETS-OTHER> 29104
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 70654651
<PAYABLE-FOR-SECURITIES> 1953802
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 348942
<TOTAL-LIABILITIES> 2302744
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 63792823
<SHARES-COMMON-STOCK> 708365
<SHARES-COMMON-PRIOR> 429316
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 21571
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4537513
<NET-ASSETS> 7786920
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1693497
<OTHER-INCOME> 0
<EXPENSES-NET> (384704)
<NET-INVESTMENT-INCOME> 1308793
<REALIZED-GAINS-CURRENT> 610395
<APPREC-INCREASE-CURRENT> 840369
<NET-CHANGE-FROM-OPS> 2759557
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (129152)
<DISTRIBUTIONS-OF-GAINS> (37833)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 354253
<NUMBER-OF-SHARES-REDEEMED> (83198)
<SHARES-REINVESTED> 7994
<NET-CHANGE-IN-ASSETS> 8500080
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (257678)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 175921
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 416690
<AVERAGE-NET-ASSETS> 5908746
<PER-SHARE-NAV-BEGIN> 10.79
<PER-SHARE-NII> .24
<PER-SHARE-GAIN-APPREC> .25
<PER-SHARE-DIVIDEND> (.24)
<PER-SHARE-DISTRIBUTIONS> (.05)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.99
<EXPENSE-RATIO> 1.00
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 201
<NAME> MERRILL LYNCH ARKANSAS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 10476349
<INVESTMENTS-AT-VALUE> 11416900
<RECEIVABLES> 145301
<ASSETS-OTHER> 32961
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 11595162
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 64546
<TOTAL-LIABILITIES> 64546
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 10678360
<SHARES-COMMON-STOCK> 268360
<SHARES-COMMON-PRIOR> 303581
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (65910)
<OVERDISTRIBUTION-GAINS> (22385)
<ACCUM-APPREC-OR-DEPREC> 940551
<NET-ASSETS> 2898546
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 326707
<OTHER-INCOME> 0
<EXPENSES-NET> (105246)
<NET-INVESTMENT-INCOME> 221461
<REALIZED-GAINS-CURRENT> 10639
<APPREC-INCREASE-CURRENT> 144130
<NET-CHANGE-FROM-OPS> 376230
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (62932)
<DISTRIBUTIONS-OF-GAINS> (8097)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 17881
<NUMBER-OF-SHARES-REDEEMED> (57361)
<SHARES-REINVESTED> 4259
<NET-CHANGE-IN-ASSETS> (618685)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (44914)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (22385)
<GROSS-ADVISORY-FEES> 32189
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 105246
<AVERAGE-NET-ASSETS> 3052553
<PER-SHARE-NAV-BEGIN> 10.69
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .14
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> (.03)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.80
<EXPENSE-RATIO> 1.90
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 202
<NAME> MERRILL LYNCH ARKANSAS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 10476349
<INVESTMENTS-AT-VALUE> 11416900
<RECEIVABLES> 145301
<ASSETS-OTHER> 32961
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 11595162
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 64546
<TOTAL-LIABILITIES> 64546
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 10678360
<SHARES-COMMON-STOCK> 590882
<SHARES-COMMON-PRIOR> 611677
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (65910)
<OVERDISTRIBUTION-GAINS> (22385)
<ACCUM-APPREC-OR-DEPREC> 940551
<NET-ASSETS> 6380193
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 326707
<OTHER-INCOME> 0
<EXPENSES-NET> (105246)
<NET-INVESTMENT-INCOME> 221461
<REALIZED-GAINS-CURRENT> 10639
<APPREC-INCREASE-CURRENT> 144130
<NET-CHANGE-FROM-OPS> 376230
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (115995)
<DISTRIBUTIONS-OF-GAINS> (17602)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 20082
<NUMBER-OF-SHARES-REDEEMED> (45077)
<SHARES-REINVESTED> 4200
<NET-CHANGE-IN-ASSETS> (618685)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (44914)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (22385)
<GROSS-ADVISORY-FEES> 32189
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 105246
<AVERAGE-NET-ASSETS> 6418784
<PER-SHARE-NAV-BEGIN> 10.69
<PER-SHARE-NII> .19
<PER-SHARE-GAIN-APPREC> .14
<PER-SHARE-DIVIDEND> (.19)
<PER-SHARE-DISTRIBUTIONS> (.03)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.80
<EXPENSE-RATIO> 2.41
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 203
<NAME> MERRILL LYNCH ARKANSAS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 10476349
<INVESTMENTS-AT-VALUE> 11416900
<RECEIVABLES> 145301
<ASSETS-OTHER> 32961
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 11595162
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 64546
<TOTAL-LIABILITIES> 64546
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 10678360
<SHARES-COMMON-STOCK> 116439
<SHARES-COMMON-PRIOR> 112390
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (65910)
<OVERDISTRIBUTION-GAINS> (22385)
<ACCUM-APPREC-OR-DEPREC> 940551
<NET-ASSETS> 1257816
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 326707
<OTHER-INCOME> 0
<EXPENSES-NET> (105246)
<NET-INVESTMENT-INCOME> 221461
<REALIZED-GAINS-CURRENT> 10639
<APPREC-INCREASE-CURRENT> 144130
<NET-CHANGE-FROM-OPS> 376230
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (21265)
<DISTRIBUTIONS-OF-GAINS> (3166)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 11532
<NUMBER-OF-SHARES-REDEEMED> (9471)
<SHARES-REINVESTED> 1988
<NET-CHANGE-IN-ASSETS> (618685)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (44914)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (22385)
<GROSS-ADVISORY-FEES> 32189
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 105246
<AVERAGE-NET-ASSETS> 1208561
<PER-SHARE-NAV-BEGIN> 10.69
<PER-SHARE-NII> .19
<PER-SHARE-GAIN-APPREC> .14
<PER-SHARE-DIVIDEND> (.19)
<PER-SHARE-DISTRIBUTIONS> (.03)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.80
<EXPENSE-RATIO> 2.50
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000774013
<NAME> MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 204
<NAME> MERRILL LYNCH ARKANSAS MUNICIPAL BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1999
<PERIOD-START> AUG-01-1998
<PERIOD-END> JAN-31-1999
<INVESTMENTS-AT-COST> 10476349
<INVESTMENTS-AT-VALUE> 11416900
<RECEIVABLES> 145301
<ASSETS-OTHER> 32961
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 11595162
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 64546
<TOTAL-LIABILITIES> 64546
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 10678360
<SHARES-COMMON-STOCK> 92052
<SHARES-COMMON-PRIOR> 108705
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (65910)
<OVERDISTRIBUTION-GAINS> (22385)
<ACCUM-APPREC-OR-DEPREC> 940551
<NET-ASSETS> 994061
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 326707
<OTHER-INCOME> 0
<EXPENSES-NET> (105246)
<NET-INVESTMENT-INCOME> 221461
<REALIZED-GAINS-CURRENT> 10639
<APPREC-INCREASE-CURRENT> 144130
<NET-CHANGE-FROM-OPS> 376230
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (21269)
<DISTRIBUTIONS-OF-GAINS> (2770)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 295
<NUMBER-OF-SHARES-REDEEMED> (18251)
<SHARES-REINVESTED> 1303
<NET-CHANGE-IN-ASSETS> (618685)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (44914)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (22385)
<GROSS-ADVISORY-FEES> 32189
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 105246
<AVERAGE-NET-ASSETS> 1057280
<PER-SHARE-NAV-BEGIN> 10.69
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .14
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> (.03)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.80
<EXPENSE-RATIO> 1.99
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>