<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000775181
<NAME> "Strong Corporate Bond Fund, Inc."
<SERIES>
<NUMBER> 001
<NAME> Investor Class
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 12-mos
<FISCAL-YEAR-END> Oct-31-2000
<PERIOD-START> Nov-01-1999
<PERIOD-END> Oct-31-2000
<INVESTMENTS-AT-COST> 958359
<INVESTMENTS-AT-VALUE> 929652
<RECEIVABLES> 35267
<ASSETS-OTHER> 9
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 964928
<PAYABLE-FOR-SECURITIES> 23177
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 6496
<TOTAL-LIABILITIES> 29673
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 1007030
<SHARES-COMMON-STOCK> 88382
<SHARES-COMMON-PRIOR> 81927
<ACCUMULATED-NII-CURRENT> 159
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (42696)
<ACCUM-APPREC-OR-DEPREC> (29238)
<NET-ASSETS> 921587
<DIVIDEND-INCOME> 3113
<INTEREST-INCOME> 69416
<OTHER-INCOME> 0
<EXPENSES-NET> (8035)
<NET-INVESTMENT-INCOME> 64494
<REALIZED-GAINS-CURRENT> (16306)
<APPREC-INCREASE-CURRENT> 428
<NET-CHANGE-FROM-OPS> 48616
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (62418)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 36642
<NUMBER-OF-SHARES-REDEEMED> (34864)
<SHARES-REINVESTED> 4677
<NET-CHANGE-IN-ASSETS> 66186
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> (1354)
<OVERDIST-NET-GAINS-PRIOR> (26346)
<GROSS-ADVISORY-FEES> 3283
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 8072
<AVERAGE-NET-ASSETS> 867103
<PER-SHARE-NAV-BEGIN> 10.60
<PER-SHARE-NII> 0.77
<PER-SHARE-GAIN-APPREC> (0.19)
<PER-SHARE-DIVIDEND> (0.75)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 10.43
<EXPENSE-RATIO> 0.9
</TABLE>
