<ARTICLE> 9
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE 
1996 10-K AND THE 1ST, 2ND AND 3RD QUARTER 1996 10-Q, AS RESTATED FOR TCF
FINANCIAL CORPORATION'S ADOPTION OF SFAS NO.128, EARNINGS PER SHARE, AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1,000
       
                                                                                             
<PERIOD-TYPE>                   YEAR                   3-MOS                   6-MOS                    9-MOS
<FISCAL-YEAR-END>                          DEC-31-1996             DEC-31-1996             DEC-31-1996             DEC-31-1996
<PERIOD-END>                               DEC-31-1996             MAR-31-1996             JUN-30-1996             SEP-30-1996
<CASH>                                         236,446                 216,922                 220,245                 206,506
<INT-BEARING-DEPOSITS>                         386,224                   4,385                  97,783                 334,661
<FED-FUNDS-SOLD>                                     0                       0                   5,000                   5,000
<TRADING-ASSETS>                                     0                       0                       0                       0
<INVESTMENTS-HELD-FOR-SALE>                    999,586               1,117,476               1,049,219                 998,001
<INVESTMENTS-CARRYING>                           3,910                   3,789                   3,821                   3,856
<INVESTMENTS-MARKET>                             3,910                   3,789                   3,821                   3,856
<LOANS>                                      5,292,920               5,418,564               5,393,769               5,332,800
<ALLOWANCE>                                     71,865                  67,474                  70,207                  72,809
<TOTAL-ASSETS>                               7,430,487               7,316,569               7,340,539               7,433,682
<DEPOSITS>                                   4,977,630               5,150,023               5,052,557               5,018,672
<SHORT-TERM>                                 1,113,734                 939,963               1,114,507               1,123,169
<LIABILITIES-OTHER>                            113,998                 114,760                 105,857                 143,839
<LONG-TERM>                                    594,438                 513,932                 469,986                 548,429
<PREFERRED-MANDATORY>                                0                       0                       0                       0
<PREFERRED>                                          0                       0                       0                       0
<COMMON>                                           426                     420                     426                     426
<OTHER-SE>                                     630,261                 597,471                 597,206                 599,147
<TOTAL-LIABILITIES-AND-EQUITY>               7,430,487               7,316,569               7,340,539               7,433,682
<INTEREST-LOAN>                                516,054                 129,688                 258,565                 387,922
<INTEREST-INVEST>                               79,750                  21,510                  41,708                  61,049
<INTEREST-OTHER>                                17,080                   4,574                   9,110                  13,461
<INTEREST-TOTAL>                               612,884                 155,772                 309,383                 462,432
<INTEREST-DEPOSIT>                             171,375                  44,696                  87,670                 129,760
<INTEREST-EXPENSE>                             258,316                  68,058                 132,477                 196,028
<INTEREST-INCOME-NET>                          354,568                  87,714                 176,906                 266,404
<LOAN-LOSSES>                                   21,446                   3,102                  10,426                  17,398
<SECURITIES-GAINS>                                  86                      85                      84                      84
<EXPENSE-OTHER>                                353,526                  79,052                 155,262                 272,055
<INCOME-PRETAX>                                161,408                  46,988                  96,395                 110,589
<INCOME-PRE-EXTRAORDINARY>                     100,377                  29,422                  59,633                  68,481
<EXTRAORDINARY>                                      0                       0                       0                       0
<CHANGES>                                            0                       0                       0                       0
<NET-INCOME>                                   100,377                  29,422                  59,633                  68,481
<EPS-PRIMARY>                                     1.23                     .36                     .73                     .84
<EPS-DILUTED>                                     1.20                     .35                     .71                     .82
<YIELD-ACTUAL>                                    5.27                    5.07                    5.17                    5.23
<LOANS-NON>                                     26,397                  39,144                  37,838                  32,994
<LOANS-PAST>                                         0                     369                     166                      48
<LOANS-TROUBLED>                                 3,028                   1,603                   1,592                   3,042
<LOANS-PROBLEM>                                 15,981                  48,101                  36,229                  32,415
<ALLOWANCE-OPEN>                                66,290                  66,290                  66,290                  66,290
<CHARGE-OFFS>                                   24,294                   3,586                  10,694                  17,231
<RECOVERIES>                                     8,423                   1,668                   4,185                   6,352
<ALLOWANCE-CLOSE>                               71,865                  67,474                  70,207                  72,809
<ALLOWANCE-DOMESTIC>                            49,480                  49,720                  48,307                  48,710
<ALLOWANCE-FOREIGN>                                  0                       0                       0                       0
<ALLOWANCE-UNALLOCATED>                         22,385                  17,454                  21,900                  24,099