<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000920058
<NAME> SMITH BARNEY OREGON MUNICIPAL FUND - CLASS L
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> APR-30-2000
<PERIOD-END> APR-30-2000
<INVESTMENTS-AT-COST> 34,460,213
<INVESTMENTS-AT-VALUE> 34,159,188
<RECEIVABLES> 607,164
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 34,766,352
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,298,580
<TOTAL-LIABILITIES> 1,298,580
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 34,531,533
<SHARES-COMMON-STOCK> 299,284
<SHARES-COMMON-PRIOR> 290,558
<ACCUMULATED-NII-CURRENT> 44,807
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (807,543)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (301,025)
<NET-ASSETS> 33,467,772
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2,115,616
<OTHER-INCOME> 0
<EXPENSES-NET> 412,260
<NET-INVESTMENT-INCOME> 1,703,356
<REALIZED-GAINS-CURRENT> (853,563)
<APPREC-INCREASE-CURRENT> (2,199,027)
<NET-CHANGE-FROM-OPS> (1,349,234)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 146,330
<DISTRIBUTIONS-OF-GAINS> 5,509
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 82,012
<NUMBER-OF-SHARES-REDEEMED> 85,135
<SHARES-REINVESTED> 11,849
<NET-CHANGE-IN-ASSETS> (5,516,235)
<ACCUMULATED-NII-PRIOR> 1,019
<ACCUMULATED-GAINS-PRIOR> 54,215
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 180,578
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 466,433
<AVERAGE-NET-ASSETS> 3,355,945
<PER-SHARE-NAV-BEGIN> 10.86
<PER-SHARE-NII> 0.46
<PER-SHARE-GAIN-APPREC> (0.84)
<PER-SHARE-DIVIDEND> 0.45
<PER-SHARE-DISTRIBUTIONS> 0.02
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 10.01
<EXPENSE-RATIO> 1.39
</TABLE>
