<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE WELLS FARGO FUNDS ANNUAL REPORT DATED JUNE 30, 2000
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH REPORT.
</LEGEND>
<SERIES>
<NUMBER> 172
<NAME> ARIZONA TAX-FREE FUND
<S> <C>
<PERIOD-TYPE> 8-MOS
<FISCAL-YEAR-END> JUN-30-2000
<PERIOD-START> NOV-08-1999
<PERIOD-END> JUN-30-2000
<INVESTMENTS-AT-COST> 16909587
<INVESTMENTS-AT-VALUE> 16035603
<RECEIVABLES> 755471
<ASSETS-OTHER> 65329
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 16856403
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 851380
<TOTAL-LIABILITIES> 851380
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 16915941
<SHARES-COMMON-STOCK> 275410
<SHARES-COMMON-PRIOR> 160500
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 1406
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 35528
<ACCUM-APPREC-OR-DEPREC> (873984)
<NET-ASSETS> 16005023
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 608070
<OTHER-INCOME> 0
<EXPENSES-NET> 76015
<NET-INVESTMENT-INCOME> 532055
<REALIZED-GAINS-CURRENT> (35527)
<APPREC-INCREASE-CURRENT> 60095
<NET-CHANGE-FROM-OPS> 556623
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 155753
<DISTRIBUTIONS-OF-GAINS> 11159
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 142069
<NUMBER-OF-SHARES-REDEEMED> 33539
<SHARES-REINVESTED> 6380
<NET-CHANGE-IN-ASSETS> 15282557
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 156723
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 41478
<INTEREST-EXPENSE> 0
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<AVERAGE-NET-ASSETS> 15683282
<PER-SHARE-NAV-BEGIN> 9.86
<PER-SHARE-NII> 0.39
<PER-SHARE-GAIN-APPREC> (0.43)
<PER-SHARE-DIVIDEND> (0.39)
<PER-SHARE-DISTRIBUTIONS> (0.02)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.41
<EXPENSE-RATIO> 1.46
</TABLE>