<PAGE> PAGE 1
000 A000000 01/31/1999
000 C000000 0000027825
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001 A000000 DELAWARE GROUP INCOME FUNDS, INC.
001 B000000 811-2071
001 C000000 2152552923
002 A000000 2005 MARKET STREET
002 B000000 PHILADELPHIA
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020 A000001 RAYMOND JAMES
020 C000001 8827
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<PAGE> PAGE 2
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022 A000005 CREDIT SWISSE FIRST BOSTON
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022 C000005 41245
022 D000005 58487
022 A000006 MORGAN STANLEY AND CO., INC.
022 B000006 13-2655998
022 C000006 79261
022 D000006 12377
022 A000007 BEAR STEARNS AND CO.
022 B000007 13-3299429
022 C000007 29462
022 D000007 61670
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<PAGE> PAGE 3
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 19
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<PAGE> PAGE 20
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SIGNATURE GEORGE M. CHAMBERLAIN, JR.
TITLE SENIOR VP
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
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<NAME> CORPORATE BOND A CLASS
<S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
<SERIES>
<NUMBER> 042
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
<SERIES>
<NUMBER> 043
<NAME> CORPORATE BOND FUND C CLASS
<S> <C>
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
<SERIES>
<NUMBER> 044
<NAME> CORPORATE BOND FUND INSTITUTIONAL CLASS
<S> <C>
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
<SERIES>
<NUMBER> 021
<NAME> STRATEGIC INCOME FUND A CLASS
<S> <C>
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<PERIOD-END> JAN-31-1999
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
<SERIES>
<NUMBER> 022
<NAME> STRATEGIC INCOME FUND B CLASS
<S> <C>
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<PERIOD-END> JAN-31-1999
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
<SERIES>
<NUMBER> 023
<NAME> STRATEGIC INCOME FUND C CLASS
<S> <C>
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<PERIOD-END> JAN-31-1999
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
<SERIES>
<NUMBER> 024
<NAME> STRATEGIC INCOME FUND INSTITUTIONAL CLASS
<S> <C>
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000027825
<NAME> DELAWARE GROUP INCOME FUNDS, INC.
<SERIES>
<NUMBER> 031
<NAME> HIGH YIELD OPPORTUNITIES FUND A CLASS
<S> <C>
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<NAME> CORPORATE BOND A CLASS
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<NAME> DELAWARE GROUP INCOME FUNDS, INC.
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<NAME> EXTENDED DURATION BOND FUND A CLASS
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<NAME> DELAWARE GROUP INCOME FUNDS, INC.
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<NAME> EXTENDED DURATION BOND FUND B CLASS
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