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<PAGE> PAGE 8
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 19
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<PAGE> PAGE 20
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<PAGE> PAGE 21
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<PAGE> PAGE 22
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<PAGE> PAGE 23
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<PAGE> PAGE 24
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<PAGE> PAGE 25
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<PAGE> PAGE 26
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<PAGE> PAGE 27
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<PAGE> PAGE 28
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<PAGE> PAGE 29
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<PAGE> PAGE 30
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<PAGE> PAGE 31
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<PAGE> PAGE 32
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<PAGE> PAGE 33
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<PAGE> PAGE 34
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<PAGE> PAGE 35
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<PAGE> PAGE 36
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<PAGE> PAGE 37
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<PAGE> PAGE 38
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<PAGE> PAGE 39
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<PAGE> PAGE 40
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<PAGE> PAGE 41
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<PAGE> PAGE 42
075 B001000 43929
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SIGNATURE BARRY FINK
TITLE VICE PRESIDENT
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
DEAN WITTER MULTI-STATE SERIES TRUST
ARIZONA SERIES
ANNUAL NSAR
11-30-1997
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE SERIES TRUST
<SERIES>
<NUMBER> 1
<NAME> ARIZONA
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<TABLE> <S> <C>
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<LEGEND>
DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
CALIFORNIA SERIES
11-30-1997
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 2
<NAME> CALIFORNIA SERIES
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<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
DEAN WITTER MULTI-STATE MUNICIPAL SERIES-FLORIDA
NOV-30-1997
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 3
<NAME> FLORIDA
<S> <C>
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST- MASSACHUSETTS
ANNUAL NSAR
NOVEMBER 30, 1997
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 4
<NAME> MASSACHUSETTS
<S> <C>
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<TABLE> <S> <C>
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<LEGEND>
DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
MICHIGAN SERIES
11/30/97
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRSUT
<SERIES>
<NUMBER> 5
<NAME> MICHIGAN SERIES
<S> <C>
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<TABLE> <S> <C>
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<LEGEND>
DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
MINNESOTA
11/30/97
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 6
<NAME> MINNESOTA SERIES
<S> <C>
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<TABLE> <S> <C>
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<LEGEND>
DEAN WITTER MULTI-STATE MUNCIPAL SERIES TRUST-NEW JERSEY
NOV-30-1997
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRSUT
<SERIES>
<NUMBER> 7
<NAME> NEW JERSEY
<S> <C>
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<LEGEND>
DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
NEW YORK
11-30-1997
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 8
<NAME> NEW YORK
<S> <C>
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<TABLE> <S> <C>
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<LEGEND>
DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
OHIO SERIES
11-30-1997
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 9
<NAME> OHIO SERIES
<S> <C>
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<FISCAL-YEAR-END> NOV-30-1997
<PERIOD-END> NOV-30-1997
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
DEAN WITTER MULTI-STATE MUNICIPAL SERIES: PENNSYLVANIA
ANNUAL NSAR
NOVEMBER 30, 1997
</LEGEND>
<CIK> 0000869427
<NAME> DEAN WITTER MULTI-STATE MUNICIPAL SERIES TRUST
<SERIES>
<NUMBER> 10
<NAME> PENNSYLVANIA
<S> <C>
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</TABLE>
