PAGE  1
000 B000000 09/30/2006
000 C000000 0001181506
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 Y
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 PIMCO MUNICIPAL INCOME FUND III
001 B000000 811-21187
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
008 A000001 ALLIANZ GLOBAL INVESTORS FUND MANAGEMENT LLC
008 B000001 A
008 C000001 801-31227
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10105
008 A000002 PACIFIC INVESTMENT MANAGEMENT COMPANY LLC
008 B000002 S
008 C000002 801-48187
008 D010002 NEWPORT BEACH
008 D020002 CA
008 D030002 92660
010 A000001 ALLIANZ GLOBAL INVESTORS FUND MANAGEMENT LLC
010 B000001 801-31227
010 C010001 NEW YORK
010 C020001 NY
010 C030001 10105
011 A000001 UBS WARBURG LLC
011 B000001 8-07346
011 C010001 STAMFORD
011 C020001 CT
011 C030001 06901
011 A000002 A.G. EDWARDS & SONS, INC.
011 B000002 8-03548
011 C010002 ST. LOUIS
011 C020002 MO
011 C030002 63103
011 A000003 RBC DAIN RAUSCHER, INC.
      PAGE  2
011 B000003 8-45411
011 C010003 MINNEAPOLIS
011 C020003 MN
011 C030003 55402
011 A000004 SUNTRUST CAPITAL MARKETS, INC.
011 B000004 8-17212
011 C010004 ATLANTA
011 C020004 GA
011 C030004 30308
011 A000005 WACHOVIA SECURITIES, INC.
011 B000005 8-02612
011 C010005 CHARLOTTE
011 C020005 NC
011 C030005 28202
011 A000006 WELLS FARGO SECURITIES, LLC
011 B000006 8-35225
011 C010006 SAN FRANCISCO
011 C020006 CA
011 C030006 94104
011 A000007 FAHNESTOCK & CO., INC.
011 B000007 8-04077
011 C010007 NEW YORK
011 C020007 NY
011 C030007 10004
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 10017
014 A000001 DRESDNER BANK AG
014 B000001 8-12859
014 A000002 DRESDNER KLEINWORT 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   67
019 C000000 ALLIANZGLO
      PAGE  3
020 A000001 THE GOLDMAN SACHS GROUP, INC.
020 B000001 13-4019460
020 C000001     61
020 A000002 LEHMAN BROTHERS HOLDINGS, INC.
020 B000002 13-3216325
020 C000002     30
020 A000003 DEUTSCHE BANK AG
020 B000003 13-2944980
020 C000003      9
021  000000      100
022 A000001 MORGAN STANLEY
022 B000001 36-3145972
022 C000001    116573
022 D000001    117711
022 A000002 CITIGROUP, INC.
022 B000002 52-1568099
022 C000002     16079
022 D000002     53853
022 A000003 LEHMAN BROTHERS HOLDINGS, INC.
022 B000003 13-3216325
022 C000003     12640
022 D000003     14282
022 A000004 BEAR STEARNS COS., INC
022 B000004 13-3286161
022 C000004     21264
022 D000004         0
022 A000005 THE GOLDMAN SACHS GROUP, INC.
022 B000005 13-4019460
022 C000005     16401
022 D000005      1091
022 A000006 UBS AG
022 B000006 13-3873456
022 C000006      3712
022 D000006     11323
022 A000007 JP MORGAN CHASE & CO.
022 B000007 13-2624428
022 C000007      1623
022 D000007      2295
022 A000008 THE BANK OF NEW YORK CO., INC.
022 B000008 13-2614959
022 C000008      3063
022 D000008         0
022 A000009 REGAL-BELOIT CORP.
022 B000009 39-0875718
022 C000009         0
022 D000009      2637
022 A000010 CITY SECURITIES CORP.
022 B000010 35-0230120
022 C000010      1770
022 D000010         0
023 C000000     196269
      PAGE  4
023 D000000     203824
024  000000 N
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
      PAGE  5
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  0.650
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
053 B000000 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
      PAGE  6
054 J000000 Y
054 K000000 N
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   0.4
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
062 L000000   0.0
062 M000000   0.0
062 N000000   0.0
062 O000000 124.8
062 P000000   0.0
062 Q000000   0.0
062 R000000   0.0
063 A000000   0
063 B000000 20.5
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 N
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 Y
      PAGE  7
070 E020000 N
070 F010000 N
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    107985
071 B000000    131236
071 C000000    715438
071 D000000   15
072 A000000 12
072 B000000    47361
072 C000000        0
072 D000000        0
072 E000000        0
072 F000000     4727
072 G000000        0
072 H000000        0
072 I000000       37
072 J000000      213
072 K000000        0
072 L000000       77
072 M000000       35
072 N000000        0
072 O000000        0
072 P000000     7369
072 Q000000        0
072 R000000       74
072 S000000       16
072 T000000        0
      PAGE  8
072 U000000        0
072 V000000        0
072 W000000      774
072 X000000    13322
072 Y000000     1222
072 Z000000    35261
072AA000000     6331
072BB000000        0
072CC010000     1391
072CC020000        0
072DD010000    36380
072DD020000        0
072EE000000        0
073 A010000   1.1642
073 A020000   0.0000
073 B000000   0.0000
073 C000000   0.0000
074 A000000        0
074 B000000        0
074 C000000     2719
074 D000000   919248
074 E000000        0
074 F000000        0
074 G000000        0
074 H000000        0
074 I000000        0
074 J000000     3460
074 K000000        0
074 L000000    12797
074 M000000       35
074 N000000   938259
074 O000000   192396
074 P000000      302
074 Q000000        0
074 R010000        0
074 R020000        0
074 R030000      333
074 R040000     8717
074 S000000   270000
074 T000000   466511
074 U010000    31320
074 U020000        0
074 V010000    14.90
074 V020000     0.00
074 W000000   0.0000
074 X000000      163
074 Y000000     2719
075 A000000        0
075 B000000   727153
076  000000    15.70
077 A000000 Y
      PAGE  9
077 B000000 Y
078  000000 N
080 A000000 ICI MUTUAL INSURANCE COMPANY
080 C000000    28000
081 A000000 Y
081 B000000  66
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
087 A020000 72201A103
087 A030000 PMX
087 B010000 PREFERRED SERIES A
087 B020000 72201A202
087 C010000 PREFERRED SERIES B
087 C020000 72201A301
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 Y
SIGNATURE   LARRY ALTADONNA
TITLE       TREASURER