<PAGE> PAGE 1
000 A000000 07/31/2000
000 C000000 831363
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000 J000000 U
001 A000000 DREYFUS NEW JERSEY MUNICIPAL MM FUND, INC.
001 B000000 811-5527
001 C000000 2129226801
002 A000000 200 PARK AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10166
003 000000 N
004 000000 N
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011 C010001 NEW YORK
011 C020001 NY
011 C030001 10166
018 000000 Y
019 A000000 Y
019 B000000 172
019 C000000 DREYFUSFAM
022 A000001 SALOMON SMITH BARNEY INC.
022 B000001 13-1912900
022 C000001 113038
022 D000001 90700
022 A000002 GOLDMAN, SACHS & CO.
022 B000002 13-5108880
022 C000002 86781
022 D000002 49950
022 A000003 MERRILL LYNCH, PIERCE, FENNER & SMITH INC.
022 B000003 13-5674085
022 C000003 58892
022 D000003 6000
022 A000004 J.P. MORGAN SECURITIES INC.
022 B000004 13-3224016
022 C000004 33953
022 D000004 7045
022 A000005 MORGAN STANLEY DEAN WITTER & CO.
022 B000005 13-2655998
022 C000005 27800
022 D000005 12800
<PAGE> PAGE 2
022 A000006 BEAR, STEARNS & CO. INC.
022 B000006 13-3299429
022 C000006 18800
022 D000006 4800
022 A000007 LEHMAN BROTHERS INC.
022 B000007 13-2518466
022 C000007 21000
022 D000007 2500
022 A000008 BANK OF NEW YORK
022 B000008 13-5160382
022 C000008 13000
022 D000008 9100
022 A000009 FIRST UNION CAPITAL MARKETS
022 B000009 56-1529080
022 C000009 18135
022 D000009 0
022 A000010 SUMMIT FINANCIAL SERVICES GROUP
022 B000010 23-1985697
022 C000010 15669
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<PAGE> PAGE 3
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070 E010000 N
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<PAGE> PAGE 4
070 M020000 N
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SIGNATURE JOHN B. HAMMALIAN
TITLE SECRETARY
