<TABLE> <S> <C>
<PAGE>
<ARTICLE> 9
<RESTATED>
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> YEAR YEAR
<FISCAL-YEAR-END> DEC-31-1999 DEC-31-1998
<PERIOD-START> JAN-01-1999 JAN-01-1998
<PERIOD-END> DEC-31-1999 DEC-31-1998
<CASH> 137,130 126,217
<INT-BEARING-DEPOSITS> 0 0
<FED-FUNDS-SOLD> 216,300 112,020
<TRADING-ASSETS> 0 0
<INVESTMENTS-HELD-FOR-SALE> 441,290 418,327
<INVESTMENTS-CARRYING> 229,742 173,377
<INVESTMENTS-MARKET> 222,394 175,501
<LOANS> 2,344,563 1,671,980
<ALLOWANCE> (46,451) (31,669)
<TOTAL-ASSETS> 3,542,030 2,670,686
<DEPOSITS> 3,100,697 2,307,582
<SHORT-TERM> 63,600 9,395
<LIABILITIES-OTHER> 53,731 30,376
<LONG-TERM> 86,000 136,450
0 0
0 0
<COMMON> 139,754 113,165
<OTHER-SE> 98,248 73,718
<TOTAL-LIABILITIES-AND-EQUITY> 3,542,030 2,670,686
<INTEREST-LOAN> 187,670 146,398
<INTEREST-INVEST> 39,803 32,372
<INTEREST-OTHER> 14,231 13,674
<INTEREST-TOTAL> 241,704 192,444
<INTEREST-DEPOSIT> 80,438 62,384
<INTEREST-EXPENSE> 89,973 71,804
<INTEREST-INCOME-NET> 151,731 120,640
<LOAN-LOSSES> 13,739 8,059
<SECURITIES-GAINS> 49 421
<EXPENSE-OTHER> 117,209 84,562
<INCOME-PRETAX> 62,567 48,774
<INCOME-PRE-EXTRAORDINARY> 62,567 48,774
<EXTRAORDINARY> (88) 0
<CHANGES> 0 0
<NET-INCOME> 41,880 31,669
<EPS-BASIC> 2.29 1.79
<EPS-DILUTED> 2.17 1.67
<YIELD-ACTUAL> 5.26 5.45
<LOANS-NON> 5,682 3,819
<LOANS-PAST> 139 244
<LOANS-TROUBLED> 807 796
<LOANS-PROBLEM> 0 0
<ALLOWANCE-OPEN> 31,669 25,297
<CHARGE-OFFS> (3,247) (2,492)
<RECOVERIES> 1,545 622
<ALLOWANCE-CLOSE> 46,451 31,669
<ALLOWANCE-DOMESTIC> 46,451 31,669
<ALLOWANCE-FOREIGN> 0 0
<ALLOWANCE-UNALLOCATED> 0 0
</TABLE>