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<PAGE> PAGE 2
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012 C040001 9699
013 A000001 KPMG PEAT MARWICK LLP
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022 A000001 PAINE WEBBER
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022 C000001 4455
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022 A000002 J.C. BRADFORD & CO.
022 B000002 62-0136910
022 C000002 1996
022 D000002 2535
022 A000003 BEAR STERNS & CO. INC
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022 A000004 PIPER, JAFRAY INC. CO.
022 B000004 41-0953246
022 C000004 1576
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022 A000005 J.P. MORGAN SECURITIES INC.
022 B000005 13-3224016
022 C000005 500
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022 A000006 CIBC WOOD GUNDY SECURITIES CORP.
022 B000006 N/A
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<PAGE> PAGE 3
022 D000006 1734
022 A000007 PRUDENTIAL SECURITIES INC.
022 B000007 22-2347336
022 C000007 1959
022 D000007 445
022 A000008 FIRST UNION BROKERAGE SERVICES, INC.
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022 C000008 2037
022 D000008 0
022 A000009 FLEET SECURITITES,INC
022 B000009 13-3217611
022 C000009 1120
022 D000009 611
022 A000010 ROOSEVELT & CROSS, INC.
022 B000010 13-2728032
022 C000010 786
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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SIGNATURE PAUL BROOK
TITLE CONTROLLER
[ARTICLE] 6
[CIK] 0000888127
[NAME] SMITH BARNEY MUNICIPAL FUND, INC.
<TABLE>
<S> <C>
[PERIOD-TYPE] YEAR
[FISCAL-YEAR-END] DEC-31-1999
[PERIOD-END] DEC-31-1999
[INVESTMENTS-AT-COST] 58,858,173
[INVESTMENTS-AT-VALUE] 58,656,861
[RECEIVABLES] 1,247,464
[ASSETS-OTHER] 69,546
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 59,973,871
[PAYABLE-FOR-SECURITIES] 965,656
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 159,044
[TOTAL-LIABILITIES] 1,124,700
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 60,065,298
[SHARES-COMMON-STOCK] 4,021,162
[SHARES-COMMON-PRIOR] 4,021,162
[ACCUMULATED-NII-CURRENT] 77,458
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (1,092,273)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] (201,312)
[NET-ASSETS] 58,849,171
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 3,678,018
[OTHER-INCOME] 0
[EXPENSES-NET] 557,735
[NET-INVESTMENT-INCOME] 3,120,283
[REALIZED-GAINS-CURRENT] (1,091,617)
[APPREC-INCREASE-CURRENT] (3,772,741)
[NET-CHANGE-FROM-OPS] (1,744,075)
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 3,040,011
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (4,784,086)
[ACCUMULATED-NII-PRIOR] (2,814)
[ACCUMULATED-GAINS-PRIOR] (656)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 430,866
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 557,735
[AVERAGE-NET-ASSETS] 61,539,156
[PER-SHARE-NAV-BEGIN] 15.82
[PER-SHARE-NII] 0.78
[PER-SHARE-GAIN-APPREC] (1.21)
[PER-SHARE-DIVIDEND] 0.76
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 14.63
[EXPENSE-RATIO] 0.91
</TABLE>
