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008 B000001 A
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008 D010001 NEW YORK
008 D020001 NY
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011 A000001 OPPENHEIMERFUNDS DISTRIBUTOR, INC.
011 B000001 8-22992
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011 C020001 NY
011 C030001 10048
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012 A000001 OPPENHEIMERFUNDS SERVICES
012 B000001 84-1562
012 C010001 DENVER
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<PAGE> PAGE 2
013 A000001 KPMG PEAT MARWICK LLP
013 B010001 DENVER
013 B020001 CO
013 B030001 80202
015 A000001 CITIBANK, N.A.
015 B000001 C
015 C010001 NEW YORK
015 C020001 NY
015 C030001 10154
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020 A000001 MERRILL LYNCH, PIERCE, FENNER, & SMITH, INC.
020 B000001 13-5674085
020 C000001 26
020 A000002 SMITH BARNEY, HARRIS UPHAM & CO., INC.
020 B000002 13-3371860
020 C000002 3
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022 A000001 BEAR STEARNS & CO., INC.
022 B000001 13-3299429
022 C000001 50232
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022 A000002 MERRILL LYNCH, PIERCE, FENNER, & SMITH, INC.
022 B000002 13-5674085
022 C000002 11862
022 D000002 32701
022 A000003 FIRST ALBANY CORP.
022 B000003 14-1391446
022 C000003 12649
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022 C000004 3372
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022 A000005 MAXCOR FINANCIAL GROUP
022 B000005 13-3410896
022 C000005 0
022 D000005 15815
022 A000006 MORGAN GUARANTY TRUST CO.
022 B000006 13-5123346
<PAGE> PAGE 3
022 C000006 6100
022 D000006 6100
022 A000007 RAYMOND, JAMES & ASSOCIATES, INC.
022 B000007 59-1237041
022 C000007 0
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022 A000008 SMITH BARNEY, HARRIS UPHAM & CO., INC.
022 B000008 13-3371860
022 C000008 8167
022 D000008 0
022 A000009 CAPITAL INSTITUTIONAL SERVICES, INC.
022 B000009 75-1565705
022 C000009 5358
022 D000009 0
022 A000010 LEHMAN BROTHERS, INC.
022 B000010 13-2518466
022 C000010 4166
022 D000010 0
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 9
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SIGNATURE GEORGE C. BOWEN
TITLE TREASURER
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 748009
<NAME> OPPENHEIMER NEW YORK MUNICIPAL FUND - A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1998
<PERIOD-START> OCT-01-1997
<PERIOD-END> MAR-31-1998
<INVESTMENTS-AT-COST> 688,524,070
<INVESTMENTS-AT-VALUE> 739,970,892
<RECEIVABLES> 21,794,259
<ASSETS-OTHER> 18,424
<OTHER-ITEMS-ASSETS> 1,222,232
<TOTAL-ASSETS> 763,005,807
<PAYABLE-FOR-SECURITIES> 14,644,201
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 5,417,239
<TOTAL-LIABILITIES> 20,061,440
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 699,532,957
<SHARES-COMMON-STOCK> 48,748,263
<SHARES-COMMON-PRIOR> 49,620,601
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (1,560,881)
<ACCUMULATED-NET-GAINS> (6,165,546)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 51,137,837
<NET-ASSETS> 631,471,459
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 21,823,624
<OTHER-INCOME> 0
<EXPENSES-NET> 3,656,617
<NET-INVESTMENT-INCOME> 18,167,007
<REALIZED-GAINS-CURRENT> 1,842,807
<APPREC-INCREASE-CURRENT> 8,345,163
<NET-CHANGE-FROM-OPS> 28,354,977
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 16,520,946
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 2,722,874
<NUMBER-OF-SHARES-REDEEMED> 4,470,920
<SHARES-REINVESTED> 875,708
<NET-CHANGE-IN-ASSETS> (3,052,613)
<ACCUMULATED-NII-PRIOR> 1,395,429
<ACCUMULATED-GAINS-PRIOR> (8,008,353)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,918,198
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,656,617
<AVERAGE-NET-ASSETS> 631,981,761
<PER-SHARE-NAV-BEGIN> 12.79
<PER-SHARE-NII> 0.29
<PER-SHARE-GAIN-APPREC> 0.21
<PER-SHARE-DIVIDEND> 0.34
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 12.95
<EXPENSE-RATIO> 0.87
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.00
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 748009
<NAME> OPPENHEIMER NEW YORK MUNICIPAL FUND - B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1998
<PERIOD-START> OCT-01-1997
<PERIOD-END> MAR-31-1998
<INVESTMENTS-AT-COST> 688,524,070
<INVESTMENTS-AT-VALUE> 739,970,892
<RECEIVABLES> 21,794,259
<ASSETS-OTHER> 18,424
<OTHER-ITEMS-ASSETS> 1,222,232
<TOTAL-ASSETS> 763,005,807
<PAYABLE-FOR-SECURITIES> 14,644,201
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 5,417,239
<TOTAL-LIABILITIES> 20,061,440
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 699,532,957
<SHARES-COMMON-STOCK> 8,174,409
<SHARES-COMMON-PRIOR> 8,320,680
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (1,560,881)
<ACCUMULATED-NET-GAINS> (6,165,546)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 51,137,837
<NET-ASSETS> 105,908,110
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 21,823,624
<OTHER-INCOME> 0
<EXPENSES-NET> 3,656,617
<NET-INVESTMENT-INCOME> 18,167,007
<REALIZED-GAINS-CURRENT> 1,842,807
<APPREC-INCREASE-CURRENT> 8,345,163
<NET-CHANGE-FROM-OPS> 28,354,977
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 2,376,958
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 463,589
<NUMBER-OF-SHARES-REDEEMED> 729,812
<SHARES-REINVESTED> 119,952
<NET-CHANGE-IN-ASSETS> (3,052,613)
<ACCUMULATED-NII-PRIOR> 1,395,429
<ACCUMULATED-GAINS-PRIOR> (8,008,353)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,918,198
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,656,617
<AVERAGE-NET-ASSETS> 106,757,225
<PER-SHARE-NAV-BEGIN> 12.79
<PER-SHARE-NII> 0.24
<PER-SHARE-GAIN-APPREC> 0.22
<PER-SHARE-DIVIDEND> 0.29
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 12.96
<EXPENSE-RATIO> 1.64
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.00
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 748009
<NAME> OPPENHEIMER NEW YORK MUNICIPAL FUND - C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1998
<PERIOD-START> OCT-01-1997
<PERIOD-END> MAR-31-1998
<INVESTMENTS-AT-COST> 688,524,070
<INVESTMENTS-AT-VALUE> 739,970,892
<RECEIVABLES> 21,794,259
<ASSETS-OTHER> 18,424
<OTHER-ITEMS-ASSETS> 1,222,232
<TOTAL-ASSETS> 763,005,807
<PAYABLE-FOR-SECURITIES> 14,644,201
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 5,417,239
<TOTAL-LIABILITIES> 20,061,440
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 699,532,957
<SHARES-COMMON-STOCK> 429,569
<SHARES-COMMON-PRIOR> 371,247
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (1,560,881)
<ACCUMULATED-NET-GAINS> (6,165,546)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 51,137,837
<NET-ASSETS> 5,564,798
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 21,823,624
<OTHER-INCOME> 0
<EXPENSES-NET> 3,656,617
<NET-INVESTMENT-INCOME> 18,167,007
<REALIZED-GAINS-CURRENT> 1,842,807
<APPREC-INCREASE-CURRENT> 8,345,163
<NET-CHANGE-FROM-OPS> 28,354,977
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 110,966
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 94,706
<NUMBER-OF-SHARES-REDEEMED> 43,265
<SHARES-REINVESTED> 6,881
<NET-CHANGE-IN-ASSETS> (3,052,613)
<ACCUMULATED-NII-PRIOR> 1,395,429
<ACCUMULATED-GAINS-PRIOR> (8,008,353)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,918,198
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,656,617
<AVERAGE-NET-ASSETS> 4,995,292
<PER-SHARE-NAV-BEGIN> 12.79
<PER-SHARE-NII> 0.25
<PER-SHARE-GAIN-APPREC> 0.20
<PER-SHARE-DIVIDEND> 0.29
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 12.95
<EXPENSE-RATIO> 1.63
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.00
</TABLE>
As of November 4, 1997, in order to conform book and tax bases, the Fund began
amortization of premiums on securities for book purposes. Accordingly, during
the six months ended March 31, 1998, amounts have been reclassified to reflect
an increase in overdistributed net investment income of $2,114,447, an increase
in unrealized appreciation on investments of $5,357,349 and a decrease in
paid-in capital of $3,242,902. For bonds acquired after April 30, 1993, on
disposition or maturity, taxable ordinary income is recognized to the extent of
the lesser of gain or market discount that would have accrued over the holding
period. Realized gains and losses on investments and unrealized appreciation and
depreciation are determined on an identified cost basis, which is the same basis
used for federal income tax purposes.