PAGE 1
000 A000000 04/30/2002
000 C000000 830487
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 MUNICIPAL HIGH INCOME FUND INC.
001 B000000 811-5497
001 C000000 8004512010
002 A000000 125 BROAD STREET
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10004
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A000001 SMITH BARNEY FUND MANAGEMENT LLC
008 B000001 A
008 C000001 801-000000
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10004
010 A000001 SMITH BARNEY FUND MANAGEMENT LLC
010 B000001 0000000000
010 C010001 NEW YORK
010 C020001 NY
010 C030001 10004
011 A000001 CFBDS, INC.
011 B000001 8-00000000
011 C010001 BOSTON
011 C020001 MA
011 C030001 02109
011 C040001 5408
012 A000001 PFPC GLOBAL FUND SERVICES
012 B000001 85-0000000
PAGE 2
012 C010001 PROVIDENCE
012 C020001 RI
012 C030001 02940
012 C040001 9699
013 A000001 KPMG
013 B010001 NEW YORK
013 B020001 NY
013 B030001 10017
015 A000001 STATE STREET BANK & TRUST COMPANY
015 B000001 C
015 C010001 NORTH QUINCY
015 C020001 MA
015 C030001 02171
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 167
019 C000000 BARNEY0000
020 C000001 0
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
020 C000008 0
020 C000009 0
020 C000010 0
021 000000 0
022 A000001 INTERFUND TRANSFER
022 C000001 20200
022 D000001 9500
022 A000002 MERRILL LYNCH
022 B000002 13-5674085
022 C000002 17519
022 D000002 9223
022 A000003 BEAR STEARNS SECURITIES
022 B000003 13-3299429
022 C000003 3858
022 D000003 4610
022 A000004 BAUM GEORGE COMPANY
022 B000004 NA
022 C000004 1885
022 D000004 5119
022 A000005 US BANCORP PIPER JAFFREY
022 B000005 41-0953246
022 C000005 977
022 D000005 3700
022 A000006 DEUTSCHE BANK
022 B000006 13-2730828
022 C000006 2002
PAGE 3
022 D000006 1970
022 A000007 BANC ONE CAPITAL MARKETS
022 B000007 31-1017233
022 C000007 1006
022 D000007 2464
022 A000008 CIBC WORLD MARKET CORP.
022 B000008 NA
022 C000008 0
022 D000008 3422
022 A000009 RAMIREZ SAMUEL A. AND CO.
022 B000009 NA
022 C000009 0
022 D000009 1920
022 A000010 LEHMAN BROTHERS INC.
022 B000010 13-3299429
022 C000010 1977
022 D000010 500
023 C000000 59483
023 D000000 60357
024 000000 N
025 D000001 0
025 D000002 0
025 D000003 0
025 D000004 0
025 D000005 0
025 D000006 0
025 D000007 0
025 D000008 0
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 N
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 N
028 A010000 0
028 A020000 0
028 A030000 0
028 A040000 0
028 B010000 0
028 B020000 0
028 B030000 0
028 B040000 0
028 C010000 0
028 C020000 0
028 C030000 0
028 C040000 0
028 D010000 0
PAGE 4
028 D020000 0
028 D030000 0
028 D040000 0
028 E010000 0
028 E020000 0
028 E030000 0
028 E040000 0
028 F010000 0
028 F020000 0
028 F030000 0
028 F040000 0
028 G010000 0
028 G020000 0
028 G030000 0
028 G040000 0
028 H000000 0
030 A000000 0
030 B000000 0.00
030 C000000 0.00
031 A000000 0
031 B000000 0
032 000000 0
033 000000 0
035 000000 0
036 B000000 0
038 000000 0
042 A000000 0
042 B000000 0
042 C000000 0
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 0
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 0.600
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
PAGE 5
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 0
048 K020000 0.000
049 000000 N
050 000000 N
051 000000 N
052 000000 N
053 A000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 Y
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 N
054 M000000 Y
054 N000000 N
054 O000000 Y
055 A000000 N
055 B000000 N
056 000000 Y
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 Y
060 B000000 Y
061 000000 0
062 A000000 Y
062 B000000 0.0
062 C000000 0.0
062 D000000 0.0
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
PAGE 6
062 L000000 2.0
062 M000000 0.0
062 N000000 0.0
062 O000000 98.0
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
063 A000000 0
063 B000000 0.0
064 A000000 Y
064 B000000 Y
065 000000 N
066 A000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 N
070 B010000 N
070 B020000 N
070 C010000 Y
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 Y
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 N
070 J020000 N
070 K010000 N
070 K020000 N
070 L010000 N
070 L020000 N
070 M010000 N
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 N
070 O020000 N
070 P010000 N
070 P020000 N
070 Q010000 N
070 Q020000 N
PAGE 7
070 R010000 N
070 R020000 N
071 A000000 39283
071 B000000 40157
071 C000000 171395
071 D000000 23
072 A000000 6
072 B000000 6475
072 C000000 0
072 D000000 0
072 E000000 0
072 F000000 348
072 G000000 174
072 H000000 0
072 I000000 27
072 J000000 5
072 K000000 0
072 L000000 0
072 M000000 18
072 N000000 0
072 O000000 0
072 P000000 0
072 Q000000 0
072 R000000 15
072 S000000 10
072 T000000 0
072 U000000 0
072 V000000 91
072 W000000 13
072 X000000 701
072 Y000000 0
072 Z000000 5774
072AA000000 0
072BB000000 460
072CC010000 0
072CC020000 5318
072DD010000 6042
072DD020000 0
072EE000000 0
073 A010000 0.2900
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.0000
074 A000000 79
074 B000000 0
074 C000000 0
074 D000000 170305
074 E000000 0
074 F000000 0
074 G000000 0
074 H000000 0
PAGE 8
074 I000000 0
074 J000000 5
074 K000000 0
074 L000000 4273
074 M000000 0
074 N000000 174662
074 O000000 0
074 P000000 96
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 263
074 S000000 0
074 T000000 174303
074 U010000 20802
074 U020000 0
074 V010000 8.38
074 V020000 0.00
074 W000000 0.0000
074 X000000 0
074 Y000000 0
075 A000000 0
075 B000000 175564
076 000000 8.12
077 A000000 N
080 C000000 0
081 B000000 0
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 N
085 B000000 N
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
SIGNATURE RAY WU
TITLE ANALYST