<TABLE> <S> <C>

<PAGE>
<ARTICLE> 9
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>
<PERIOD-TYPE>                   9-MOS                   9-MOS
<FISCAL-YEAR-END>                          SEP-30-1998             SEP-30-1997
<PERIOD-START>                             OCT-01-1997             OCT-01-1996
<PERIOD-END>                               JUN-30-1998             JUN-30-1997
<CASH>                                             527                     897
<INT-BEARING-DEPOSITS>                           2,412                   2,203
<FED-FUNDS-SOLD>                                 3,300                     900
<TRADING-ASSETS>                                     0                       0
<INVESTMENTS-HELD-FOR-SALE>                      8,016                  14,438
<INVESTMENTS-CARRYING>                           1,437                     942
<INVESTMENTS-MARKET>                             1,483                     991
<LOANS>                                         44,381                  48,166
<ALLOWANCE>                                        255                     243
<TOTAL-ASSETS>                                  61,082                  69,479
<DEPOSITS>                                      44,786                  42,451
<SHORT-TERM>                                         0                       0
<LIABILITIES-OTHER>                              1,070                   1,298
<LONG-TERM>                                          0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                             0                       0
<OTHER-SE>                                      15,226                  25,730
<TOTAL-LIABILITIES-AND-EQUITY>                  61,082                  69,479
<INTEREST-LOAN>                                  2,813                   2,932
<INTEREST-INVEST>                                  321                     746
<INTEREST-OTHER>                                   338                     168
<INTEREST-TOTAL>                                 3,472                   3,846
<INTEREST-DEPOSIT>                               1,614                   1,466
<INTEREST-EXPENSE>                               1,615                   1,467
<INTEREST-INCOME-NET>                            1,841                   2,380
<LOAN-LOSSES>                                        6                      18
<SECURITIES-GAINS>                                   0                     237
<EXPENSE-OTHER>                                  1,196                   1,285
<INCOME-PRETAX>                                    708                   1,369
<INCOME-PRE-EXTRAORDINARY>                         708                   1,369
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                       443                     859
<EPS-PRIMARY>                                      .26                     .50
<EPS-DILUTED>                                      .26                     .50
<YIELD-ACTUAL>                                    7.39                    7.59
<LOANS-NON>                                          0                       0
<LOANS-PAST>                                         0                       0
<LOANS-TROUBLED>                                     0                       0
<LOANS-PROBLEM>                                      0                      30
<ALLOWANCE-OPEN>                                   249                     225
<CHARGE-OFFS>                                        0                       0
<RECOVERIES>                                         0                       0
<ALLOWANCE-CLOSE>                                  255                     243
<ALLOWANCE-DOMESTIC>                               255                     243
<ALLOWANCE-FOREIGN>                                  0                       0
<ALLOWANCE-UNALLOCATED>                              0                       0
        

</TABLE>