<TABLE> <S> <C>

<PAGE>
<ARTICLE> 9
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
UNAUDITED FINANCIAL STATEMENTS CONTAINED IN THE COMPANY'S QUARTERLY
REPORT IN FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2000, AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                         259,717
<INT-BEARING-DEPOSITS>                           2,181
<FED-FUNDS-SOLD>                                 1,550
<TRADING-ASSETS>                                     0
<INVESTMENTS-HELD-FOR-SALE>                  1,875,523
<INVESTMENTS-CARRYING>                          71,539
<INVESTMENTS-MARKET>                            71,539
<LOANS>                                      3,729,497
<ALLOWANCE>                                     51,555
<TOTAL-ASSETS>                               6,278,718
<DEPOSITS>                                   4,981,154
<SHORT-TERM>                                   453,266
<LIABILITIES-OTHER>                            275,387
<LONG-TERM>                                     99,895
<PREFERRED-MANDATORY>                          120,000
<PREFERRED>                                          0
<COMMON>                                           510
<OTHER-SE>                                     348,506
<TOTAL-LIABILITIES-AND-EQUITY>               6,278,718
<INTEREST-LOAN>                                 88,287
<INTEREST-INVEST>                               31,825
<INTEREST-OTHER>                                    80
<INTEREST-TOTAL>                               120,192
<INTEREST-DEPOSIT>                              40,862
<INTEREST-EXPENSE>                              12,009
<INTEREST-INCOME-NET>                           67,321
<LOAN-LOSSES>                                    3,811
<SECURITIES-GAINS>                                 144
<EXPENSE-OTHER>                                 55,069
<INCOME-PRETAX>                                 27,411
<INCOME-PRE-EXTRAORDINARY>                      18,261
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    18,261
<EPS-BASIC>                                        .38
<EPS-DILUTED>                                      .38
<YIELD-ACTUAL>                                       0
<LOANS-NON>                                     26,473
<LOANS-PAST>                                     2,489
<LOANS-TROUBLED>                                   272
<LOANS-PROBLEM>                                      0
<ALLOWANCE-OPEN>                                50,832
<CHARGE-OFFS>                                    4,378
<RECOVERIES>                                     1,290
<ALLOWANCE-CLOSE>                               51,555
<ALLOWANCE-DOMESTIC>                                 0
<ALLOWANCE-FOREIGN>                                  0
<ALLOWANCE-UNALLOCATED>                              0


</TABLE>