<TABLE> <S> <C>

<PAGE>
<ARTICLE> 9
<LEGEND>
This schedule contains summary financial information extracted from the interim
financial statements contained in the Form 10-Q for the quarterly period ended
September 30, 2000 and is qualified in its entirety by reference to such
financial statements.
</LEGEND>
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                          28,763
<INT-BEARING-DEPOSITS>                               0
<FED-FUNDS-SOLD>                                 1,140
<TRADING-ASSETS>                                     0
<INVESTMENTS-HELD-FOR-SALE>                    305,113
<INVESTMENTS-CARRYING>                         163,838
<INVESTMENTS-MARKET>                           155,534
<LOANS>                                      1,865,185
<ALLOWANCE>                                     25,796
<TOTAL-ASSETS>                               2,407,385
<DEPOSITS>                                   1,895,164
<SHORT-TERM>                                   108,608
<LIABILITIES-OTHER>                             14,470
<LONG-TERM>                                    233,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            94
<OTHER-SE>                                     126,049
<TOTAL-LIABILITIES-AND-EQUITY>               2,407,385
<INTEREST-LOAN>                                111,359
<INTEREST-INVEST>                               25,686
<INTEREST-OTHER>                                    22
<INTEREST-TOTAL>                               137,067
<INTEREST-DEPOSIT>                              54,055
<INTEREST-EXPENSE>                              75,727
<INTEREST-INCOME-NET>                           61,340
<LOAN-LOSSES>                                    6,568
<SECURITIES-GAINS>                                  69
<EXPENSE-OTHER>                                 29,670
<INCOME-PRETAX>                                 28,514
<INCOME-PRE-EXTRAORDINARY>                      28,514
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    17,670
<EPS-BASIC>                                       1.89
<EPS-DILUTED>                                     1.82
<YIELD-ACTUAL>                                    7.99
<LOANS-NON>                                      2,354
<LOANS-PAST>                                         0
<LOANS-TROUBLED>                                     0
<LOANS-PROBLEM>                                 10,578
<ALLOWANCE-OPEN>                                19,503
<CHARGE-OFFS>                                      802
<RECOVERIES>                                       527
<ALLOWANCE-CLOSE>                               25,796
<ALLOWANCE-DOMESTIC>                            21,174
<ALLOWANCE-FOREIGN>                                  0
<ALLOWANCE-UNALLOCATED>                          4,622


</TABLE>