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<PAGE> PAGE 11
SIGNATURE DONNA D. BRYEN
TITLE ASSISTANT VP
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<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000201670
<NAME> DELAWARE GROUP STATE TAX-FREE INCOME TRUST
<SERIES>
<NUMBER> 023
<NAME> TAX-FREE NEW JERSEY FUND C CLASS
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> FEB-28-1999
<PERIOD-END> AUG-31-1998
<INVESTMENTS-AT-COST> 2,126,947
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<SHARES-COMMON-PRIOR> 1
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<NET-CHANGE-IN-ASSETS> 842,648
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000201670
<NAME> DELAWARE GROUP STATE TAX-FREE INCOME TRUST
<SERIES>
<NUMBER> 031
<NAME> TAX-FREE OHIO FUND A CLASS
<S> <C>
<PERIOD-TYPE> 6-MOS
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<PERIOD-END> AUG-31-1998
<INVESTMENTS-AT-COST> 1,435,632
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000201670
<NAME> DELAWARE GROUP STATE TAX-FREE INCOME TRUST
<SERIES>
<NUMBER> 032
<NAME> TAX-FREE OHIO FUND B CLASS
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> FEB-28-1999
<PERIOD-END> AUG-31-1998
<INVESTMENTS-AT-COST> 1,435,632
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000201670
<NAME> DELAWARE GROUP STATE TAX-FREE INCOME TRUST
<SERIES>
<NUMBER> 033
<NAME> TAX-FREE OHIO FUND C CLASS
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> FEB-28-1999
<PERIOD-END> AUG-31-1998
<INVESTMENTS-AT-COST> 1,435,632
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<NUMBER-OF-SHARES-SOLD> 2,636
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<PER-SHARE-NAV-END> 5.750
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<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
