<TABLE> <S> <C>

<PAGE>
 
<ARTICLE> 9
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM (A) (TO
COME)

AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH (B) (TO COME)
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               JUN-30-1997
<EXCHANGE-RATE>                                      1
<CASH>                                         102,393
<INT-BEARING-DEPOSITS>                             542
<FED-FUNDS-SOLD>                                16,044
<TRADING-ASSETS>                                     0
<INVESTMENTS-HELD-FOR-SALE>                     66,832
<INVESTMENTS-CARRYING>                         222,525
<INVESTMENTS-MARKET>                           222,354
<LOANS>                                        723,562
<ALLOWANCE>                                    (7,959)
<TOTAL-ASSETS>                               1,179,557
<DEPOSITS>                                   1,026,805
<SHORT-TERM>                                    35,045
<LIABILITIES-OTHER>                              5,863
<LONG-TERM>                                          0
<PREFERRED-MANDATORY>                           28,750
<PREFERRED>                                        177
<COMMON>                                        23,406
<OTHER-SE>                                     127,238
<TOTAL-LIABILITIES-AND-EQUITY>               1,179,557
<INTEREST-LOAN>                                 32,092
<INTEREST-INVEST>                                7,634
<INTEREST-OTHER>                                 1,363
<INTEREST-TOTAL>                                41,089
<INTEREST-DEPOSIT>                              12,213
<INTEREST-EXPENSE>                              12,824
<INTEREST-INCOME-NET>                           28,265
<LOAN-LOSSES>                                    1,489
<SECURITIES-GAINS>                                   0
<EXPENSE-OTHER>                                 22,146
<INCOME-PRETAX>                                 10,049
<INCOME-PRE-EXTRAORDINARY>                      10,049
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     6,725
<EPS-PRIMARY>                                     0.30
<EPS-DILUTED>                                     0.28
<YIELD-ACTUAL>                                    5.98
<LOANS-NON>                                      3,399
<LOANS-PAST>                                       495
<LOANS-TROUBLED>                                   118
<LOANS-PROBLEM>                                 16,252
<ALLOWANCE-OPEN>                                 7,472
<CHARGE-OFFS>                                      893
<RECOVERIES>                                        76
<ALLOWANCE-CLOSE>                                7,959
<ALLOWANCE-DOMESTIC>                             3,639
<ALLOWANCE-FOREIGN>                                  0
<ALLOWANCE-UNALLOCATED>                          4,320
        

</TABLE>