<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000880797
<NAME> Fidelity Union Street Trust II
<SERIES>
<NUMBER> 31
<NAME> Spartan Arizona Municipal Money Market Fund
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
YEAR
<FISCAL-YEAR-END>
AUG-31-2000
<PERIOD-END>
AUG-31-2000
<INVESTMENTS-AT-COST>
105,188
<INVESTMENTS-AT-VALUE>
105,188
<RECEIVABLES>
740
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
105,928
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
224
<TOTAL-LIABILITIES>
224
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
105,743
<SHARES-COMMON-STOCK>
105,716
<SHARES-COMMON-PRIOR>
90,654
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(39)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
105,704
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
3,957
<OTHER-INCOME>
0
<EXPENSES-NET>
499
<NET-INVESTMENT-INCOME>
3,458
<REALIZED-GAINS-CURRENT>
(15)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
3,443
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
3,458
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
113,958
<NUMBER-OF-SHARES-REDEEMED>
102,136
<SHARES-REINVESTED>
3,240
<NET-CHANGE-IN-ASSETS>
15,047
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(24)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
500
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
500
<AVERAGE-NET-ASSETS>
99,974
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.034
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.034
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
50
</TABLE>
