WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000809846
<NAME> SMITH BARNEY MASACHUSETTS MUNICIPAL FUND - CLASS A

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          NOV-30-2000
<PERIOD-END>                               MAY-31-2000
<INVESTMENTS-AT-COST>                       66,763,283
<INVESTMENTS-AT-VALUE>                      62,594,286
<RECEIVABLES>                                1,293,473
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                              63,887,759
<PAYABLE-FOR-SECURITIES>                     1,727,145
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      188,324
<TOTAL-LIABILITIES>                          1,915,469
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    67,255,509
<SHARES-COMMON-STOCK>                        2,861,930
<SHARES-COMMON-PRIOR>                        2,927,071
<ACCUMULATED-NII-CURRENT>                       31,548
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                    (1,145,770)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                   (4,168,997)
<NET-ASSETS>                                61,972,290
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            2,005,435
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 349,136
<NET-INVESTMENT-INCOME>                      1,656,299
<REALIZED-GAINS-CURRENT>                     (760,364)
<APPREC-INCREASE-CURRENT>                  (1,069,443)
<NET-CHANGE-FROM-OPS>                        (173,508)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      939,996
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        207,466
<NUMBER-OF-SHARES-REDEEMED>                    322,795
<SHARES-REINVESTED>                             50,188
<NET-CHANGE-IN-ASSETS>                     (3,612,825)
<ACCUMULATED-NII-PRIOR>                         11,452
<ACCUMULATED-GAINS-PRIOR>                    (385,406)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          158,683
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                349,136
<AVERAGE-NET-ASSETS>                        63,306,953
<PER-SHARE-NAV-BEGIN>                            12.09
<PER-SHARE-NII>                                   0.32
<PER-SHARE-GAIN-APPREC>                         (0.34)
<PER-SHARE-DIVIDEND>                              0.32
<PER-SHARE-DISTRIBUTIONS>                         0.00
<RETURNS-OF-CAPITAL>                              0.00
<PER-SHARE-NAV-END>                              11.75
<EXPENSE-RATIO>                                   0.87


</TABLE>