STRONG INCOME FUNDS INC
NSAR-B, 1999-12-23
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<PAGE>      PAGE  1
000 B000000 10/31/99
000 C000000 869297
000  D000000 N 000  E000000  NF 000  F000000 Y 000  G000000 N 000  H000000 N 000
I000000 3.0 000 J000000 A
001 A000000 STRONG INCOME FUNDS, INC.
001 B000000 811-6195
001 C000000 4145777366
002 A000000 P.O. BOX 2936
002 B000000 MILWAUKEE
002 C000000 WI
002 D010000 53201
002 D020000 2936
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  2
007 C010100  1
007 C010200  2
007 C020200 STRONG HIGH-YIELD BOND FUND
007 C030200 N
007 C010300  3
007 C020300 STRONG SHORT-TERM HIGH YIELD BOND FUND
007 C030300 N
007 C010400  4
007 C010500  5
007 C010600  6
007 C010700  7
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<PAGE>      PAGE  2
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007 C013800 38
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007 C014000 40
020 A000001 GOLDMAN, SACHS & COMPANY
020 C000001     15
020 A000002 SALOMON SMITH BARNEY, INC.
020 C000002      8
020 A000003 CANTOR FITZGERALD & COMPANY
020 C000003      6
020 A000004 B-TRADE SERVICES LLC
020 C000004      5
020 A000005 J.P. MORGAN SECURITIES, INC.
020 C000005      1
020 A000006 INSTINET CORPORATION
020 C000006      1
020 A000007 ITG, INC.
020 C000007      0
020 C000008      0
020 C000009      0
020 C000010      0
021  000000       36
022 A000001 ABN-AMRO INC.
022 C000001   4628000
022 D000001       168
022 A000002 MERRILL LYNCH, PIERCE, FENNER, & SMITH, INC.
022 C000002    176293
022 D000002    181732
022 A000003 DONALDSON, LUFKIN & JENRETTE SECURITIES CORP
022 C000003    214455
022 D000003     75305
022 A000004 BANKERS TRUST COMPANY
022 C000004    145501
022 D000004     91259
022 A000005 SALOMON SMITH BARNEY, INC.
022 C000005    151697
022 D000005     57990
022 A000006 GRANTCHESTER SECURITIES INC.
022 C000006     61081
<PAGE>      PAGE  3
022 D000006     72300
022 A000007 GOLDMAN, SACHS & COMPANY
022 C000007     75887
022 D000007     45081
022 A000008 MORGAN STANLEY, DEAN WITTER & COMPANY
022 C000008     92805
022 D000008     27512
022 A000009 BARCLAYS CAPITAL, INC.
022 C000009     96161
022 D000009      3086
022 A000010 ELAN INVESTMENT SERVICES, INC.
022 C000010     53960
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<PAGE>      PAGE  4
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008 B000201 A
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010 B000201 801-10724
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010 C020201 WI
010 C030201 53201
010 C040201 2936
011 A000201 STRONG INVESTMENTS, INC.
011 B000201 8-10724
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011 C020201 WI
011 C030201 53201
011 C040201 2936
012 A000201 STRONG CAPITAL MANAGEMENT, INC.
012 B000201 84-1599
012 C010201 MILWAUKEE
012 C020201 WI
012 C030201 53201
012 C040201 2936
013 A000201 PRICEWATERHOUSECOOPERS LLP
013 B010201 MILWAUKEE
013 B020201 WI
013 B030201 53202
014 A000201 STRONG INVESTMENTS, INC.
014 B000201 8-32608
014 A000202 W.H. REAVES & COMPANY, INC.
014 B000202 8-22142
015 A000201 BROWN BROTHERS HARRIMAN & CO
015 B000201 S
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<PAGE>      PAGE  5
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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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080 A000200 NATIONAL UNION FIRE INSURANCE COMPANY
<PAGE>      PAGE  10
080 B000200 GREAT AMERICAN INSURANCE COMPANIES
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084 A000200 N
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008 A000301 STRONG CAPITAL MANAGEMENT, INC.
008 B000301 A
008 C000301 801-10724
008 D010301 MILWAUKEE
008 D020301 WI
008 D030301 53201
008 D040301 2936
010 A000301 STRONG CAPITAL MANAGEMENT, INC.
010 B000301 801-10724
010 C010301 MILWAUKEE
010 C020301 WI
010 C030301 53201
010 C040301 2936
011 A000301 STRONG INVESTMENTS, INC.
011 B000301 8-10724
011 C010301 MILWAUKEE
011 C020301 WI
011 C030301 53201
011 C040301 2936
012 A000301 STRONG CAPITAL MANAGEMENT, INC.
012 B000301 84-1599
012 C010301 MILWAUKEE
012 C020301 WI
012 C030301 53201
012 C040301 2936
013 A000301 PRICEWATERHOUSECOOPERS LLP
013 B010301 MILWAUKEE
013 B020301 WI
013 B030301 53202
014 A000301 STRONG INVESTMENTS, INC.
014 B000301 8-32608
014 A000302 W.H. REAVES & COMPANY, INC.
014 B000302 8-22142
015 A000301 FIRSTAR BANK MILWAUKEE, N.A.
015 B000301 C
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015 C030301 53202
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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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080 B000300 GREAT AMERICAN INSURANCE COMPANIES
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SIGNATURE   JOHN WIDMER
TITLE       TREASURER


<TABLE> <S> <C>


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<NAME>            STRONG INCOME FUNDS, INC.
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</TABLE>

<TABLE> <S> <C>


<ARTICLE>                  6
<CIK>             0000869297
<NAME>            STRONG INCOME FUNDS, INC.
<SERIES>
   <NUMBER>                3
   <NAME>                  STRONG SHORT-TERM HIGH YIELD BOND FUND
<MULTIPLIER>               1000

<S>               <C>
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To the Shareholders and Board of Directors of the
  Strong Income Funds, Inc.

In planning  and  performing  our audit of the  financial  statements  of Strong
High-Yield  Bond Fund and  Strong  Short-Term  High  Yield Bond Fund (two of the
portfolios  constituting the Strong Income Funds, Inc., collectively referred to
herein as the "Funds") for the year ended October 31, 1999, we considered  their
internal control,  including control activities for safeguarding securities,  in
order to determine our auditing  procedures  for the purpose of  expressing  our
opinion on the financial  statements and to comply with the requirements of Form
N-SAR, not to provide assurance on internal control.

The  management of the Funds is responsible  for  establishing  and  maintaining
internal control. In fulfilling this responsibility,  estimates and judgments by
management  are  required to assess the expected  benefits and related  costs of
controls.  Generally,  controls  that are  relevant  to an audit  pertain to the
entity's objective of preparing financial  statements for external purposes that
are  fairly   presented  in  conformity  with  generally   accepted   accounting
principles.   Those  controls   include  the   safeguarding  of  assets  against
unauthorized acquisition, use or disposition.

Because of inherent  limitations in internal  control,  error or fraud may occur
and not be detected.  Also,  projection of any evaluation of internal control to
future  periods  is  subject to the risk that  controls  may  become  inadequate
because of changes in conditions or that the  effectiveness  of their design and
operation may deteriorate.

Our consideration of internal control would not necessarily disclose all matters
in  internal   control  that  might  be  material   weaknesses  under  standards
established  by the  American  Institute  of  Certified  Public  Accountants.  A
material weakness is a condition in which the design or operation of one or more
of the internal control components does not reduce to a relatively low level the
risk  that  misstatements  caused  by error or fraud in  amounts  that  would be
material in relation to the financial statements being audited may occur and not
be  detected  within a timely  period  by  employees  in the  normal  course  of
performing  their assigned  functions.  However,  we noted no matters  involving
internal  control  and  its  operation,  including  controls  over  safeguarding
securities,  that we consider to be material  weaknesses  as defined above as of
October 31, 1999.

This report is intended solely for the  information  and use of management,  the
Board of Directors of the Funds and the Securities  and Exchange  Commission and
is not  intended  to be and  should  not be  used by  anyone  other  than  these
specified parties.


PRICEWATERHOUSECOOPERS LLP

Milwaukee, Wisconsin
December 10, 1999



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