<PAGE> PAGE 1
000 B000000 07/31/97
000 C000000 0000035330
000 D000000 Y
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 FIDELITY UNION STREET TRUST
001 B000000 811-2460
001 C000000 6175631413
002 A000000 82 DEVONSHIRE STREET
002 B000000 BOSTON
002 C000000 MA
002 D010000 02109
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 1
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C020700 SPARTAN AGGRESSIVE MUNICIPAL FUND
007 C030700 Y
007 C010800 8
007 C010900 9
007 C011000 10
020 C000001 0
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 0
022 A000001 CENTRAL FUND - NON-TAXABLE
022 B000001 04-3333397
022 C000001 21465
022 D000001 19289
022 A000002 LEHMAN BROTHERS, INC.
022 B000002 13-2518466
<PAGE> PAGE 2
022 C000002 3547
022 D000002 8658
022 A000003 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
022 B000003 13-5674085
022 C000003 2565
022 D000003 9298
022 A000004 GOLDMAN SACHS & CO.
022 B000004 13-5108880
022 C000004 7665
022 D000004 0
022 A000005 MORGAN STANLEY & CO., INC.
022 B000005 13-2655998
022 C000005 3639
022 D000005 1666
022 A000006 SMITH BARNEY SHEARSON, INC.
022 B000006 13-1912900
022 C000006 3277
022 D000006 1489
022 A000007 BT SECURITIES CORP.
022 B000007 00-0000000
022 C000007 207
022 D000007 4032
022 A000008 FIDELITY MUNICIPAL MONEY MARKET FUND
022 B000008 04-6436564
022 C000008 2600
022 D000008 1100
022 A000009 PRUDENTIAL SECURITIES, INC.
022 B000009 22-2347336
022 C000009 895
022 D000009 1859
022 A000010 RAYMOND JAMES & ASSOCIATES, INC.
022 B000010 59-1237041
022 C000010 1550
022 D000010 1065
023 C000000 64027
023 D000000 82386
026 A000000 Y
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 Y
026 G010000 N
026 G020000 N
026 H000000 Y
027 000000 Y
077 A000000 N
078 000000 N
086 A010000 0
086 A020000 0
086 B010000 0
<PAGE> PAGE 3
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
008 A000701 FIDELITY MANAGEMENT & RESEARCH COMPANY
008 B000701 A
008 C000701 801-7884
008 D010701 BOSTON
008 D020701 MA
008 D030701 02109
011 A000701 FIDELITY DISTRIBUTORS CORPORATION
011 B000701 8-8775
011 C010701 BOSTON
011 C020701 MA
011 C030701 02109
012 A000701 UMB BANK, N.A.
012 B000701 84-0000
012 C010701 KANSAS CITY
012 C020701 MO
012 C030701 64141
012 A000702 FIDELITY SERVICE COMPANY, INC.
012 B000702 84-00216
012 C010702 BOSTON
012 C020702 MA
012 C030702 02109
013 A000701 COOPERS & LYBRAND L.L.P.
013 B010701 BOSTON
013 B020701 MA
013 B030701 02109
014 A000701 FIDELITY DISTRIBUTORS CORPORATION
014 B000701 8-8775
014 A000702 FIDELITY BROKERAGE SERVICES, INC.
014 B000702 8-23292
014 A000703 FIDELITY BROKERAGE SERVICES
014 B000703 8-0000
015 A000701 UMB BANK, N.A.
015 B000701 C
015 C010701 KANSAS CITY
015 C020701 MO
015 C030701 64141
015 E010701 X
018 000700 Y
019 A000700 Y
019 B000700 236
019 C000700 FIDELITYZZ
024 000700 N
<PAGE> PAGE 4
025 D000701 0
025 D000702 0
025 D000703 0
025 D000704 0
025 D000705 0
025 D000706 0
025 D000707 0
025 D000708 0
028 A010700 10
028 A020700 240
028 A030700 0
028 A040700 3148
028 B010700 64
028 B020700 226
028 B030700 0
028 B040700 2592
028 C010700 708
028 C020700 232
028 C030700 0
028 C040700 2001
028 D010700 23
028 D020700 219
028 D030700 0
028 D040700 2237
028 E010700 0
028 E020700 0
028 E030700 0
028 E040700 1275
028 F010700 0
028 F020700 0
028 F030700 0
028 F040700 0
028 G010700 805
028 G020700 917
028 G030700 0
028 G040700 11253
028 H000700 0
029 000700 N
030 A000700 0
030 B000700 0.00
030 C000700 0.00
034 000700 N
035 000700 0
036 B000700 0
037 000700 Y
038 000700 1
039 000700 N
040 000700 Y
041 000700 N
042 A000700 0
042 B000700 0
<PAGE> PAGE 5
042 C000700 0
042 D000700 0
042 E000700 0
042 F000700 0
042 G000700 0
042 H000700 0
043 000700 0
044 000700 0
045 000700 Y
046 000700 N
047 000700 Y
048 000700 0.550
048 A010700 0
048 A020700 0.000
048 B010700 0
048 B020700 0.000
048 C010700 0
048 C020700 0.000
048 D010700 0
048 D020700 0.000
048 E010700 0
048 E020700 0.000
048 F010700 0
048 F020700 0.000
048 G010700 0
048 G020700 0.000
048 H010700 0
048 H020700 0.000
048 I010700 0
048 I020700 0.000
048 J010700 0
048 J020700 0.000
048 K010700 0
048 K020700 0.000
049 000700 N
050 000700 N
051 000700 N
052 000700 N
053 A000700 Y
053 B000700 Y
053 C000700 N
054 A000700 Y
054 B000700 Y
054 C000700 Y
054 D000700 Y
054 E000700 Y
054 F000700 Y
054 G000700 Y
054 H000700 Y
054 I000700 N
054 J000700 Y
<PAGE> PAGE 6
054 K000700 Y
054 L000700 Y
054 M000700 Y
054 N000700 Y
054 O000700 Y
055 A000700 N
055 B000700 N
056 000700 Y
057 000700 N
058 A000700 N
059 000700 Y
060 A000700 N
060 B000700 N
061 000700 10000
062 A000700 Y
062 B000700 0.0
062 C000700 0.0
062 D000700 0.0
062 E000700 0.0
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 0.0
062 P000700 0.0
062 Q000700 0.0
062 R000700 0.0
063 A000700 0
063 B000700 0.0
066 A000700 N
067 000700 N
068 A000700 N
068 B000700 N
069 000700 N
070 A010700 Y
070 A020700 N
070 B010700 N
070 B020700 N
070 C010700 Y
070 C020700 N
070 D010700 N
070 D020700 N
070 E010700 Y
070 E020700 Y
070 F010700 N
070 F020700 N
<PAGE> PAGE 7
070 G010700 Y
070 G020700 N
070 H010700 N
070 H020700 N
070 I010700 N
070 I020700 N
070 J010700 Y
070 J020700 N
070 K010700 Y
070 K020700 Y
070 L010700 N
070 L020700 N
070 M010700 N
070 M020700 N
070 N010700 Y
070 N020700 N
070 O010700 Y
070 O020700 N
070 P010700 Y
070 P020700 Y
070 Q010700 N
070 Q020700 N
070 R010700 Y
070 R020700 N
071 A000700 42561
071 B000700 63347
071 C000700 1008515
071 D000700 97
072 A000700 11
072 B000700 4576
072 C000700 0
072 D000700 0
072 E000700 0
072 F000700 457
072 G000700 0
072 H000700 0
072 I000700 0
072 J000700 0
072 K000700 0
072 L000700 0
072 M000700 0
072 N000700 0
072 O000700 0
072 P000700 0
072 Q000700 0
072 R000700 0
072 S000700 0
072 T000700 0
072 U000700 0
072 V000700 0
072 W000700 0
<PAGE> PAGE 8
072 X000700 457
072 Y000700 0
072 Z000700 4119
072AA000700 394
072BB000700 0
072CC010700 0
072CC020700 287
072DD010700 4119
072DD020700 0
072EE000700 45
073 A010700 0.4814
073 A020700 0.0000
073 B000700 0.0050
073 C000700 0.0000
074 A000700 0
074 B000700 0
074 C000700 0
074 D000700 0
074 E000700 0
074 F000700 0
074 G000700 0
074 H000700 0
074 I000700 0
074 J000700 0
074 K000700 0
074 L000700 0
074 M000700 0
074 N000700 0
074 O000700 0
074 P000700 0
074 Q000700 0
074 R010700 0
074 R020700 0
074 R030700 0
074 R040700 0
074 S000700 0
074 T000700 0
074 U010700 0
074 U020700 0
074 V010700 0.00
074 V020700 0.00
074 W000700 0.0000
074 X000700 0
074 Y000700 0
075 A000700 0
075 B000700 86299
076 000700 0.00
080 A000700 AMERICAN INT'L SPECIALTY LINES INSURANCE CO.
080 B000700 FEDERAL INSURANCE COMPANY
080 C000700 220000
081 A000700 Y
<PAGE> PAGE 9
081 B000700 235
082 A000700 N
082 B000700 0
083 A000700 N
083 B000700 0
084 A000700 N
084 B000700 0
085 A000700 Y
085 B000700 N
SIGNATURE JOHN H. COSTELLO
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000035330
<NAME> Fidelity Union Street Trust
<SERIES>
<NUMBER> 71
<NAME> Spartan Aggressive Municipal Fund
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
11-mos
<FISCAL-YEAR-END>
Aug-31-1997
<PERIOD-END>
Jul-31-1997
<INVESTMENTS-AT-COST>
0
<INVESTMENTS-AT-VALUE>
0
<RECEIVABLES>
0
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
0
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
0
<TOTAL-LIABILITIES>
0
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
0
<SHARES-COMMON-STOCK>
0
<SHARES-COMMON-PRIOR>
9,223
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
0
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
0
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
4,576
<OTHER-INCOME>
0
<EXPENSES-NET>
457
<NET-INVESTMENT-INCOME>
4,119
<REALIZED-GAINS-CURRENT>
394
<APPREC-INCREASE-CURRENT>
269
<NET-CHANGE-FROM-OPS>
4,782
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
4,119
<DISTRIBUTIONS-OF-GAINS>
45
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
19,270
<NUMBER-OF-SHARES-REDEEMED>
(11,994)
<SHARES-REINVESTED>
250
<NET-CHANGE-IN-ASSETS>
(91,319)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(1,898)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
457
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
457
<AVERAGE-NET-ASSETS>
86,299
<PER-SHARE-NAV-BEGIN>
9.900
<PER-SHARE-NII>
.481
<PER-SHARE-GAIN-APPREC>
.555
<PER-SHARE-DIVIDEND>
(.481)
<PER-SHARE-DISTRIBUTIONS>
(.005)
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
0
<EXPENSE-RATIO>
60
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
