PAGE  1
000 A000000 10/31/2003
000 C000000 0001140411
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 PIMCO CALIFORNIA MUNICIPAL INCOME FUND
001 B000000 811-10379
001 C000000 2127393371
002 A000000 1345 AVENUE OF THE AMERICAS
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10105
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 PIMCO ADVISORS FUND MANAGEMENT LLC
008 B000001 A
008 C000001 801-31227
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10105
008 A000002 PACFIC INVESTMENT MANAGEMENT COMPANY LLC
008 B000002 S
008 C000002 801-48187
008 D010002 NEWPORT BEACH
008 D020002 CA
008 D030002 92660
011 A000001 UBS WARBURG LLC
011 B000001 8-07346
011 C010001 STAMFORD
011 C020001 CT
011 C030001 06901
011 A000002 AG EDWARDS & SONS, INC.
011 B000002 8-03548
      PAGE  2
011 C010002 ST LOUIS
011 C020002 MO
011 C030002 63103
011 A000003 CIBC WORLD MARKETS CORP.
011 B000003 8-06918
011 C010003 NEW YORK
011 C020003 NY
011 C030003 10017
012 A000001 PFPC INC.
012 B000001 84-58023
012 C010001 PROVIDENCE
012 C020001 RI
012 C030001 02940
013 A000001 PRICEWATERHOUSECOOPERS LLP
013 B010001 NEW YORK
013 B020001 NY
013 B030001 10036
014 A000001 DRESDNER BANK AG
014 B000001 8-12859
014 A000002 DRESDNER KEINWORT WASSERSTEIN SECURITIES LLC
014 B000002 8-49647
014 A000003 DRESDNER KLEINWORT BENSON
014 B000003 8-00000
014 A000004 GRANTCHESTER SECURITIES
014 B000004 8-00000
015 A000001 STATE STREET CORP
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02105
015 E010001 X
018  000000 Y
019 A000000 Y
019 B000000   18
019 C000000 PIMCOADVIS
020 A000001 CITIGROUP, INC.
020 B000001 52-1568099
020 C000001     10
020 A000002 MIZUHO SECURITIES, INC.
020 B000002 36-2880742
020 C000002      4
020 A000003 GOLDMAN SACHS
020 B000003 13-5108880
020 C000003      1
020 C000004      0
020 C000005      0
020 C000006      0
020 C000007      0
020 C000008      0
020 C000009      0
020 C000010      0
      PAGE  3
021  000000       15
022 A000001 CITIGROUP, INC.
022 B000001 52-1568099
022 C000001      7198
022 D000001     71826
022 A000002 MERRILL LYNCH PIERCE FENNER & SMITH
022 B000002 13-5674085
022 C000002     48499
022 D000002     25153
022 A000003 UBS PAINE WEBBER\UBS WARBURG
022 B000003 13-2932996
022 C000003     36141
022 D000003     34159
022 A000004 LEHMAN SECURITIES, INC
022 B000004 13-2418466
022 C000004     30441
022 D000004     19500
022 A000005 MORGAN STANLEY
022 B000005 13-2655998
022 C000005     23135
022 D000005     16250
022 A000006 GOLDMAN SACHS
022 B000006 13-5108880
022 C000006     21350
022 D000006     10106
022 A000007 WACHOVIA SECURITIES, LLC
022 B000007 56-0898180
022 C000007      7330
022 D000007      3992
022 A000008 BEAR STEARNS SECURITIES CORP.
022 B000008 13-3299429
022 C000008     10781
022 D000008         0
022 A000009 J.P. MORGAN CHASE & CO.
022 B000009 13-3112953
022 C000009      7584
022 D000009      3000
022 A000010 RAYMOND  JAMES AND ASSOCIATES
022 B000010 59-1237041
022 C000010      3211
022 D000010      5058
023 C000000     201389
023 D000000     194480
024  000000 N
025 D000001       0
025 D000002       0
025 D000003       0
025 D000004       0
025 D000005       0
025 D000006       0
025 D000007       0
      PAGE  4
025 D000008       0
026 A000000 N
026 B000000 N
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
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
      PAGE  5
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  0.650
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
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
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
      PAGE  6
054 L000000 N
054 M000000 Y
054 N000000 N
054 O000000 N
055 A000000 Y
055 B000000 N
056  000000 Y
057  000000 N
058 A000000 N
059  000000 Y
060 A000000 N
060 B000000 N
061  000000        0
062 A000000 Y
062 B000000   1.9
062 C000000   0.0
062 D000000   0.0
062 E000000   1.2
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  96.0
062 P000000   0.0
062 Q000000   0.0
062 R000000  -0.1
063 A000000   0
063 B000000 23.7
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
      PAGE  7
070 F020000 N
070 G010000 Y
070 G020000 Y
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 N
070 L010000 N
070 L020000 N
070 M010000 N
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 N
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000     71554
071 B000000    112758
071 C000000    375733
071 D000000   19
072 A000000  6
072 B000000    10615
072 C000000        0
072 D000000        0
072 E000000        0
072 F000000     1292
072 G000000        0
072 H000000        0
072 I000000       15
072 J000000       54
072 K000000        0
072 L000000       30
072 M000000       12
072 N000000        0
072 O000000        0
072 P000000        0
072 Q000000        0
072 R000000       34
072 S000000        5
072 T000000        0
072 U000000        0
072 V000000        0
      PAGE  8
072 W000000      243
072 X000000     1685
072 Y000000      397
072 Z000000     9327
072AA000000        0
072BB000000     2842
072CC010000        0
072CC020000     6591
072DD010000     8762
072DD020000        0
072EE000000        0
073 A010000   0.4920
073 A020000   0.0000
073 B000000   0.0000
073 C000000   0.0000
074 A000000      147
074 B000000        0
074 C000000    12128
074 D000000   377965
074 E000000        0
074 F000000        0
074 G000000        0
074 H000000        0
074 I000000        0
074 J000000        0
074 K000000        0
074 L000000     5532
074 M000000       24
074 N000000   395796
074 O000000        0
074 P000000      149
074 Q000000        0
074 R010000        0
074 R020000        0
074 R030000      524
074 R040000     1601
074 S000000   150000
074 T000000   243522
074 U010000    17811
074 U020000        0
074 V010000    13.67
074 V020000     0.00
074 W000000   0.0000
074 X000000       72
074 Y000000     7278
075 A000000        0
075 B000000   395308
076  000000    13.37
077 A000000 N
078  000000 N
080 C000000        0
      PAGE  9
081 B000000   0
082 B000000        0
083 B000000        0
084 B000000        0
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
087 A020000 72200N106
087 A030000 PCQ
087 B010000 PREFERRED-SERIES A
087 B020000 72200N205
087 C010000 PREFERRED-SERIES B
087 C020000 72200N304
087 D010000 PREFERRED-SERIES C
087 D020000 72200N403
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 Y
SIGNATURE   BRIAN SHLISSEL
TITLE       TREASURER