WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000717854
<NAME> ELFUN INCOME FUND
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<INVESTMENTS-AT-COST> 298922
<INVESTMENTS-AT-VALUE> 294094
<RECEIVABLES> 13116
<ASSETS-OTHER> 4
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 307214
<PAYABLE-FOR-SECURITIES> 20886
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 23009
<TOTAL-LIABILITIES> 43895
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 279744
<SHARES-COMMON-STOCK> 24559
<SHARES-COMMON-PRIOR> 24998
<ACCUMULATED-NII-CURRENT> 252
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11848)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (4829)
<NET-ASSETS> 263319
<DIVIDEND-INCOME> 477
<INTEREST-INCOME> 8765
<OTHER-INCOME> (79)
<EXPENSES-NET> (315)
<NET-INVESTMENT-INCOME> 8848
<REALIZED-GAINS-CURRENT> (5946)
<APPREC-INCREASE-CURRENT> 5951
<NET-CHANGE-FROM-OPS> 8853
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (8845)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1208
<NUMBER-OF-SHARES-REDEEMED> (2327)
<SHARES-REINVESTED> 680
<NET-CHANGE-IN-ASSETS> (4662)
<ACCUMULATED-NII-PRIOR> 249
<ACCUMULATED-GAINS-PRIOR> (5902)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 70
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 315
<AVERAGE-NET-ASSETS> 261731
<PER-SHARE-NAV-BEGIN> 10.720
<PER-SHARE-NII> 0.360
<PER-SHARE-GAIN-APPREC> 0
<PER-SHARE-DIVIDEND> (0.360)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.72
<EXPENSE-RATIO> 0.24
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
