
<TABLE> <S> <C>

<PAGE>
 
<ARTICLE> 9
<MULTIPLIER> 1,000
       
<S>                                        <C>
<PERIOD-TYPE>                              YEAR
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               DEC-31-1997
<CASH>                                          47,604
<INT-BEARING-DEPOSITS>                          28,108
<FED-FUNDS-SOLD>                                     0
<TRADING-ASSETS>                                     0
<INVESTMENTS-HELD-FOR-SALE>                     56,279
<INVESTMENTS-CARRYING>                           9,679
<INVESTMENTS-MARKET>                                 0
<LOANS>                                        685,889
<ALLOWANCE>                                      8,440
<TOTAL-ASSETS>                                 864,555
<DEPOSITS>                                     740,430
<SHORT-TERM>                                         0
<LIABILITIES-OTHER>                              6,772
<LONG-TERM>                                     39,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        67,901
<OTHER-SE>                                      10,452
<TOTAL-LIABILITIES-AND-EQUITY>                 864,555
<INTEREST-LOAN>                                 56,176
<INTEREST-INVEST>                                4,428
<INTEREST-OTHER>                                 1,457
<INTEREST-TOTAL>                                62,061
<INTEREST-DEPOSIT>                              24,775
<INTEREST-EXPENSE>                              26,830
<INTEREST-INCOME-NET>                           35,231
<LOAN-LOSSES>                                    4,726
<SECURITIES-GAINS>                                   0
<EXPENSE-OTHER>                                 31,234
<INCOME-PRETAX>                                 12,063
<INCOME-PRE-EXTRAORDINARY>                       9,275
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     9,275
<EPS-PRIMARY>                                     1.41
<EPS-DILUTED>                                     1.37
<YIELD-ACTUAL>                                    4.96
<LOANS-NON>                                      1,462
<LOANS-PAST>                                         0
<LOANS-TROUBLED>                                    20
<LOANS-PROBLEM>                                    669
<ALLOWANCE-OPEN>                                 5,282
<CHARGE-OFFS>                                    1,659
<RECOVERIES>                                        91
<ALLOWANCE-CLOSE>                                8,440
<ALLOWANCE-DOMESTIC>                             8,440
<ALLOWANCE-FOREIGN>                                  0
<ALLOWANCE-UNALLOCATED>                          1,542
        

</TABLE>
