PAGE 1
000 A000000 09/30/2002
000 C000000 0000897802
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 INSURED MUNICIPAL INCOME FUND INC.
001 B000000 811-7528
001 C000000 2128825000
002 A000000 51 WEST 52ND STREET
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10019
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 UBS GLOBAL ASSET MANAGEMENT (US) INC.
008 B000001 A
008 C000001 801-13219
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10019
010 A000001 UBS GLOBAL ASSET MANAGEMENT (US) INC.
010 B000001 801-13219
010 C010001 NEW YORK
010 C020001 NY
010 C030001 10019
011 A000001 UBS PAINEWEBBER, INC.
011 B000001 8-16267
011 C010001 NEW YORK
011 C020001 NY
011 C030001 10019
012 A000001 PFPC, INC.
012 B000001 84-1761
012 C010001 PROVIDENCE
PAGE 2
012 C020001 RI
012 C030001 02940
012 C040001 3027
013 A000001 ERNST & YOUNG LLP
013 B010001 NEW YORK
013 B020001 NY
013 B030001 10036
014 A000001 CANTRADE PRIVATE BANK (CI) LTD
014 B000001 8-00000
014 A000002 GAM SERVICES, INC.
014 B000002 8-042036
014 A000003 J.C. BRADFORD & CO.
014 B000003 8-003953
014 A000004 CORRESPONDENT SERVICES CORPORATION
014 B000004 8-042167
014 A000005 GIUBERGIA UBS WARBURG SIM SPA
014 B000005 8-00000
014 A000006 PT UBS WARBURG INDONESIA
014 B000006 8-00000
014 A000007 SCHRODER MUNCHMEYER HENGST AG
014 B000007 8-00000
014 A000008 UBS AMERICAS INC.
014 B000008 8-00000
014 A000009 UBS BUNTING WARBURG INC.
014 B000009 8-00000
014 A000010 UBS FUND SERVICES (USA) LLC
014 B000010 8-049596
014 A000011 UBS GLOBAL ASSET MANAGEMENT (US) INC.
014 B000011 8-021901
014 A000012 UBS INTERNATIONAL INC.
014 B000012 8-053059
014 A000013 UBS PAINEWEBBER INC.
014 B000013 8-016267
014 A000014 UBS PAINEWEBBER SERVICES INC.
014 B000014 8-051404
014 A000015 UBS PAINEWEBBER SPECIALISTS INC.
014 B000015 8-000000
014 A000016 UBS PAINEWEBBER INTERNATIONAL (U.K.) LTD.
014 B000016 8-00000
014 A000017 UBS PAINEWEBBER INTERNATIONAL (SINGAPORE) PTE
014 B000017 8-00000
014 A000018 UBS PAINEWEBBER INCORPORATED OF PUERTO RICO
014 B000018 8-028475
014 A000019 UBS PAINEWEBBER ASIA LTD.
014 B000019 8-00000
014 A000020 PAINEWEBBER RESIDUALS TRADING LLC
014 B000020 8-00000
014 A000021 UBS (BAHAMAS) LTD.
014 B000021 8-00000
014 A000022 UBS (CAYMAN ISLANDS) LTD
014 B000022 8-00000
PAGE 3
014 A000023 UBS (MONACO) SA
014 B000023 8-00000
014 A000024 UBS FUTURES & OPTIONS LTD
014 B000024 8-00000
014 A000025 UBS SECURITIES (CANADA) INC.
014 B000025 8-00000
014 A000026 UBS WARBURG LLC
014 B000026 8-022651
014 A000027 UBS WARBURG (FRANCE) SA
014 B000027 8-00000
014 A000028 UBS WARBURG (FUTURES & OPTIONS) PTE LTD
014 B000028 8-00000
014 A000029 UBS WARBURG (ISRAEL) LTD
014 B000029 8-00000
014 A000030 UBS WARBURG (JAPAN) LIMITED BRANCH TOKYO
014 B000030 8-00000
014 A000031 UBS WARBURG (NEDERLAND) BV
014 B000031 8-00000
014 A000032 UBS WARBURG AG
014 B000032 8-00000
014 A000033 UBS WARBURG ASIA LIMITED
014 B000033 8-00000
014 A000034 UBS WARBURG AUSTRALIA EQUITIES LTD
014 B000034 8-00000
014 A000035 UBS WARBURG AUSTRALIA LIMITED
014 B000035 8-00000
014 A000036 UBS WARBURG CORRETORA DE CAMBIO E VALORES
014 B000036 8-00000
014 A000037 UBS WARBURG DERIVATIVES LIMITED
014 B000037 8-00000
014 A000038 UBS WARBURG FUTURES INC.
014 B000038 8-00000
014 A000039 UBS WARBURG HONG KONG LIMITED
014 B000039 8-00000
014 A000040 UBS WARBURG NEW ZEALAND EQUITIES LTD
014 B000040 8-00000
014 A000041 UBS WARBURG NEW ZEALAND LIMITED
014 B000041 8-00000
014 A000042 UBS WARBURG PRIVATE CLIENTS PTY., LTD.
014 B000042 8-00000
014 A000043 UBS WARBURG SECURITIES, (ESPANA), SV
014 B000043 8-00000
014 A000044 UBS WARBURG SECURITIES (SOUTH AFRICA) (PTY)
014 B000044 8-00000
014 A000045 UBS WARBURG SECURITIES CO., LTD.
014 B000045 8-00000
014 A000046 UBS WARBURG SECURITIES INDIA PRIVATE LIMITED
014 B000046 8-00000
014 A000047 UBS WARBURG SECURITIES LTD
014 B000047 8-00000
014 A000048 UBS WARBURG SECURITIES LTD. SEOUL BRANCH
PAGE 4
014 B000048 8-00000
014 A000049 UBS WARBURG SECURITIES LTD. TAIWAN BRANCH
014 B000049 8-00000
014 A000050 UBS WARBURG SECURITIES PHILIPPINES, INC.
014 B000050 8-00000
014 A000051 UBS WARBURG TRADING SA
014 B000051 8-00000
014 A000052 ZAO BRUNSWICK UBS WARBURG
014 B000052 8-00000
014 A000053 UBS WARBURG SOCIEDAD DE BOLSA SA
014 B000053 8-00000
015 A000001 STATE STREET CORP.
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02110
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 82
019 C000000 UBSGLOBLAM
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 MORGAN STANLEY CO., INC
022 B000001 13-2655998
022 C000001 24315
022 D000001 25700
022 A000002 JP MORGAN CHASE SECURITIES INC.
022 B000002 13-3224016
022 C000002 7500
022 D000002 12990
022 A000003 SALOMON SMITH BARNEY, INC.
022 B000003 13-3082694
022 C000003 10364
022 D000003 7181
022 A000004 STEPHENS, INC.
022 B000004 71-0211822
022 C000004 10224
022 D000004 0
022 A000005 BEAR STERNS SECURITIES CORP.
022 B000005 13-3299429
022 C000005 6554
PAGE 5
022 D000005 0
022 A000006 RAYMOND JAMES & ASSOCIATES
022 B000006 59-1237041
022 C000006 4273
022 D000006 0
022 A000007 ABN AMRO
022 B000007 13-3227945
022 C000007 0
022 D000007 3377
022 A000008 CIBC WORLD MARKETS CORP.
022 B000008 00-0000000
022 C000008 0
022 D000008 2820
022 A000009 MERRILL LYNCH PIERCE FENNER
022 B000009 13-5674085
022 C000009 0
022 D000009 2300
022 A000010 LEHMAN BROTHERS, INC.
022 B000010 13-2518466
022 C000010 1100
022 D000010 1100
023 C000000 65630
023 D000000 56769
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 Y
026 C000000 N
026 D000000 Y
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
PAGE 6
028 C020000 0
028 C030000 0
028 C040000 0
028 D010000 0
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 0.900
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
048 D010000 0
PAGE 7
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
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 Y
053 B000000 Y
053 C000000 N
054 A000000 Y
054 B000000 Y
054 C000000 N
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 3.1
PAGE 8
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 0.0
062 O000000 140.5
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
063 A000000 0
063 B000000 12.9
064 A000000 Y
064 B000000 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 Y
070 J020000 N
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 N
070 M010000 N
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
PAGE 9
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 Y
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000 27430
071 B000000 19979
071 C000000 455522
071 D000000 4
072 A000000 6
072 B000000 12392
072 C000000 0
072 D000000 0
072 E000000 0
072 F000000 2123
072 G000000 0
072 H000000 0
072 I000000 10
072 J000000 142
072 K000000 16
072 L000000 17
072 M000000 4
072 N000000 0
072 O000000 0
072 P000000 0
072 Q000000 0
072 R000000 17
072 S000000 18
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 279
072 X000000 2626
072 Y000000 295
072 Z000000 10061
072AA000000 182
072BB000000 0
072CC010000 16183
072CC020000 0
072DD010000 8664
072DD020000 0
072EE000000 0
073 A010000 0.4200
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.0000
074 A000000 210
074 B000000 0
074 C000000 10100
PAGE 10
074 D000000 462575
074 E000000 0
074 F000000 0
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 0
074 K000000 0
074 L000000 7136
074 M000000 8
074 N000000 480029
074 O000000 0
074 P000000 304
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 461
074 S000000 150000
074 T000000 329264
074 U010000 20628
074 U020000 0
074 V010000 15.96
074 V020000 0.00
074 W000000 0.0000
074 X000000 326
074 Y000000 462575
075 A000000 0
075 B000000 320642
076 000000 14.51
077 A000000 Y
077 B000000 N
077 C000000 Y
077 D000000 Y
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 N
077 Q020000 N
077 Q030000 Y
078 000000 N
080 C000000 0
PAGE 11
081 B000000 0
082 A000000 N
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
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
087 A010000 COMMON STOCK
087 A020000 45809F104
087 A030000 PIF
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 Y
SIGNATURE PAUL SCHUBERT
TITLE TREASURER