PAGE 1
000 B000000 04/30/2013
000 C000000 0000844172
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 BLACKROCK MUNIENHANCED FUND, INC.
001 B000000 811-05739
001 C000000 8004417762
002 A000000 100 BELLEVUE PARKWAY
002 B000000 WILMINGTON
002 C000000 DE
002 D010000 19809
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
008 A000001 BLACKROCK ADVISORS, LLC
008 B000001 A
008 C000001 801-47710
008 D010001 WILMINGTON
008 D020001 DE
008 D030001 19809
008 A000002 BLACKROCK INVESTMENT MANAGEMENT, LLC
008 B000002 S
008 C000002 801-56972
008 D010002 PRINCETON
008 D020002 NJ
008 D030002 08540
012 A000001 COMPUTERSHARE TRUST COMPANY, N.A. (COMMON)
012 B000001 85-11340
012 C010001 CANTON
012 C020001 MA
012 C030001 02021
012 A000002 THE BANK OF NEW YORK MELLON (PREFERRED)
012 B000002 85-05006
012 C010002 NEW YORK
012 C020002 NY
012 C030002 10289
013 A000001 DELOITTE & TOUCHE LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02116
014 A000001 BLACKROCK CAPITAL MARKETS, LLC
014 B000001 8-67827
PAGE 2
014 A000002 BLACKROCK EXECUTION SERVICES
014 B000002 8-48719
014 A000003 BLACKROCK INVESTMENTS, LLC
014 B000003 8-48436
014 A000004 HARRIS WILLIAMS LLC
014 B000004 8-53380
014 A000005 PNC CAPITAL MARKETS, INC.
014 B000005 8-32493
014 A000006 PNC INVESTMENTS LLC
014 B000006 8-66195
015 A000001 STATE STREET BANK & TRUST COMPANY
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02110
015 E010001 X
015 A000002 J.P. MORGAN CHASE BANK
015 B000002 S
015 C010002 NEW YORK
015 C020002 NY
015 C030002 10017
015 E010002 X
015 A000003 BANK OF NEW YORK MELLON
015 B000003 S
015 C010003 NEW YORK
015 C020003 NY
015 C030003 10286
015 E010003 X
018 000000 Y
019 A000000 Y
019 B000000 290
019 C000000 BLKRKADVSR
020 A000001 BANK OF AMERICA CORP
020 B000001 56-0906609
020 C000001 2
021 000000 2
022 A000001 FFI INSTITUTIONAL TAX-EXEMPT FUND
022 B000001 22-2509978
022 C000001 62794
022 D000001 71375
022 A000002 JPMORGAN SECURITIES INC
022 B000002 13-3299429
022 C000002 29252
022 D000002 2307
022 A000003 CITIGROUP GLOBAL MARKETS, INC.
022 B000003 11-2418191
022 C000003 9886
022 D000003 10636
022 A000004 MORGAN STANLEY & CO INC
022 B000004 13-2655998
022 C000004 12149
PAGE 3
022 D000004 6449
022 A000005 BANK OF AMERICA CORP
022 B000005 56-0906609
022 C000005 7893
022 D000005 4271
022 A000006 BARCLAYS CAPITAL INC.
022 B000006 13-3297824
022 C000006 9951
022 D000006 395
022 A000007 WELLS FARGO & CO
022 B000007 41-0449260
022 C000007 5133
022 D000007 4434
022 A000008 RAYMOND JAMES & ASSOCIATES, INC.
022 B000008 59-1237041
022 C000008 2938
022 D000008 4494
022 A000009 MORGAN KEEGAN & COMPANY, INC.
022 B000009 64-0474907
022 C000009 478
022 D000009 5712
022 A000010 PERSHING LLC
022 B000010 13-2741729
022 C000010 1537
022 D000010 3131
023 C000000 149802
023 D000000 119668
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
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 0.500
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 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 N
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 N
054 M000000 Y
054 N000000 N
055 A000000 N
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 0.0
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
PAGE 6
062 K000000 0.0
062 L000000 0.1
062 M000000 0.0
062 N000000 0.0
062 O000000 158.6
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
063 A000000 0
063 B000000 20.2
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 Y
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 Y
070 K020000 Y
070 L010000 N
070 L020000 N
070 M010000 N
070 M020000 N
070 N010000 N
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
PAGE 7
070 R010000 N
070 R020000 N
071 A000000 87008
071 B000000 66761
071 C000000 574182
071 D000000 12
072 A000000 12
072 B000000 26343
072 C000000 0
072 D000000 0
072 E000000 1
072 F000000 2921
072 G000000 108
072 H000000 0
072 I000000 49
072 J000000 30
072 K000000 0
072 L000000 16
072 M000000 36
072 N000000 10
072 O000000 0
072 P000000 1937
072 Q000000 0
072 R000000 100
072 S000000 52
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 225
072 X000000 5484
072 Y000000 3
072 Z000000 20863
072AA000000 413
072BB000000 0
072CC010000 14501
072CC020000 0
072DD010000 20531
072DD020000 0
072EE000000 0
073 A010000 0.6960
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.0000
074 A000000 213
074 B000000 0
074 C000000 0
074 D000000 591765
074 E000000 0
074 F000000 0
074 G000000 0
074 H000000 0
PAGE 8
074 I000000 546
074 J000000 1024
074 K000000 0
074 L000000 7716
074 M000000 244
074 N000000 601508
074 O000000 2395
074 P000000 244
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 83110
074 S000000 142500
074 T000000 373259
074 U010000 29545
074 U020000 0
074 V010000 12.63
074 V020000 0.00
074 W000000 0.0000
074 X000000 9215
074 Y000000 165193
075 A000000 0
075 B000000 511505
076 000000 12.65
077 A000000 Y
077 B000000 Y
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 Y
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 Y
077 P000000 N
077 Q010000 Y
077 Q020000 N
077 Q030000 N
078 000000 N
080 A000000 FEDERAL INSURANCE COMPANY
080 B000000 NATIONAL UNION FIRE INS. CO. OF PITTSBURGH,PA
080 C000000 72025
081 A000000 Y
081 B000000 90
082 A000000 N
PAGE 9
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
086 A010000 79
086 A020000 995
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 09253Y100
087 A030000 MEN
087 B010000 PREFERRED STOCK
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 Y
SIGNATURE NEAL J. ANDREWS
TITLE CFO