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<PAGE> PAGE 8
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SIGNATURE IRVING P. DAVID
TITLE CONTROLLER
[ARTICLE] 6
[CIK] 0000320282
[NAME] SMITH BARNEY MUNICIPALS MONEY MARKET FUND, INC. CLASS A
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 5,676,795
[INVESTMENTS-AT-VALUE] 5,676,795,198
[RECEIVABLES] 58,222,042
[ASSETS-OTHER] 0
[OTHER-ITEMS-ASSETS] 72,418
[TOTAL-ASSETS] 5,735,089,658
[PAYABLE-FOR-SECURITIES] 154,500,250
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 11,758,643
[TOTAL-LIABILITIES] 166,258,893
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 5,570,014,636
[SHARES-COMMON-STOCK] 5,565,433,988
[SHARES-COMMON-PRIOR] 5,563,148,329
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (1,183,871)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 5,568,830,765
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 106,391,703
[OTHER-INCOME] 0
[EXPENSES-NET] 17,952,815
[NET-INVESTMENT-INCOME] 88,438,888
[REALIZED-GAINS-CURRENT] 176,984
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 88,615,872
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 88,360,521
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 12,064,871,397
[NUMBER-OF-SHARES-REDEEMED] 12,147,656,267
[SHARES-REINVESTED] 85,070,529
[NET-CHANGE-IN-ASSETS] 1,913,778
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (1,360,855)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 13,534,623
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 17,952,815
[AVERAGE-NET-ASSETS] 5,595,112,037
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.016
[PER-SHARE-GAIN-APPREC] 0
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[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.64
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000320282
[NAME] SMITH BARNEY MUNICIPALS MONEY MARKET FUND, INC. CLASS C
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 5,676,795
[INVESTMENTS-AT-VALUE] 5,676,795,198
[RECEIVABLES] 58,222,042
[ASSETS-OTHER] 0
[OTHER-ITEMS-ASSETS] 72,418
[TOTAL-ASSETS] 5,735,089,658
[PAYABLE-FOR-SECURITIES] 154,500,250
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 11,758,643
[TOTAL-LIABILITIES] 166,258,893
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 5,570,014,636
[SHARES-COMMON-STOCK] 4,651
[SHARES-COMMON-PRIOR] 15,121
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (1,183,871)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 5,568,830,765
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 106,391,703
[OTHER-INCOME] 0
[EXPENSES-NET] 17,952,815
[NET-INVESTMENT-INCOME] 88,438,888
[REALIZED-GAINS-CURRENT] 176,984
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 88,615,872
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 143
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 10,611
[SHARES-REINVESTED] 141
[NET-CHANGE-IN-ASSETS] 1,913,778
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (1,360,855)
[OVERDISTRIB-NII-PRIOR] 0
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[GROSS-ADVISORY-FEES] 13,534,623
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 17,952,815
[AVERAGE-NET-ASSETS] 15,119
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.016
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[PER-SHARE-DIVIDEND] 0.016
[PER-SHARE-DISTRIBUTIONS] 0
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[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.64
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000320282
[NAME] SMITH BARNEY MUNICIPALS MONEY MARKET FUND, INC. CLASS Y
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 5,676,795
[INVESTMENTS-AT-VALUE] 5,676,795,198
[RECEIVABLES] 58,222,042
[ASSETS-OTHER] 0
[OTHER-ITEMS-ASSETS] 72,418
[TOTAL-ASSETS] 5,735,089,658
[PAYABLE-FOR-SECURITIES] 154,500,250
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 11,758,643
[TOTAL-LIABILITIES] 166,258,893
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 5,570,014,636
[SHARES-COMMON-STOCK] 4,217,006
[SHARES-COMMON-PRIOR] 4,755,401
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (1,183,871)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 5,568,830,765
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 106,391,703
[OTHER-INCOME] 0
[EXPENSES-NET] 17,952,815
[NET-INVESTMENT-INCOME] 88,438,888
[REALIZED-GAINS-CURRENT] 176,984
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 88,615,872
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 78,224
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 4,995,192
[NUMBER-OF-SHARES-REDEEMED] 5,611,115
[SHARES-REINVESTED] 77,528
[NET-CHANGE-IN-ASSETS] 1,913,778
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (1,360,855)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 13,534,623
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 17,952,815
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[EXPENSE-RATIO] 0.54
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
