WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICL6
<CIK>
<NAMEPRUDENTIAL MUNICIPAL BOND FUND
<SERIES>
<NUMB001
<NAMINSURED SERIES (CLASS A)
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> APR-30-2000
<PERIOD-END> APR-30-2000
<INVESTMENTS-AT-COST> 330,844,778
<INVESTMENTS-AT-VALUE> 334,600,974
<RECEIVABLES> 7,070,709
<ASSETS-OTHER> 90,627
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 341,762,310
<PAYABLE-FOR-SECURITIES> 5,552,479
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,153,895
<TOTAL-LIABILITIES> 6,706,374
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 335,840,318
<SHARES-COMMON-STOCK> 32,212,769
<SHARES-COMMON-PRIOR> 35,989,634
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (4,540,578)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 3,756,196
<NET-ASSETS> 335,055,936
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 21,489,711
<OTHER-INCOME> 0
<EXPENSES-NET> 3,696,005
<NET-INVESTMENT-INCOME> 17,793,706
<REALIZED-GAINS-CURRENT> (4,065,725)
<APPREC-INCREASE-CURRENT> (25,388,591)
<NET-CHANGE-FROM-OPS> (11,660,610)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (17,793,706)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 57,490,106
<NUMBER-OF-SHARES-REDEEMED> (136,825,105)
<SHARES-REINVESTED> 10,004,943
<NET-CHANGE-IN-ASSETS> (98,784,372)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (2,745,410)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,898,781
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,694,375
<AVERAGE-NET-ASSETS> 243,756,000
<PER-SHARE-NAV-BEGIN> 11.18
<PER-SHARE-NII> 0.51
<PER-SHARE-GAIN-APPREC> (0.78)
<PER-SHARE-DIVIDEND> (0.51)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 10.40
<EXPENSE-RATIO> 0.88
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0.00
<ARTICL6
[CIK]
[NAME] PRUDENTIAL MUNICIPAL BOND FUND
[SERIES]
[NUMBER]002
[NAME] INSURED SERIES (CLASS B)
<S> <C>
[PERIOD-TYPE] YEAR
[FISCAL-YEAR-END] APR-30-2000
[PERIOD-END] APR-30-2000
[INVESTMENTS-AT-COST] 330,844,778
[INVESTMENTS-AT-VALUE] 334,600,974
[RECEIVABLES] 7,070,709
[ASSETS-OTHER] 90,627
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 341,762,310
[PAYABLE-FOR-SECURITIES] 5,552,479
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1,153,895
[TOTAL-LIABILITIES] 6,706,374
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 335,840,318
[SHARES-COMMON-STOCK] 32,212,769
[SHARES-COMMON-PRIOR] 35,989,634
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (4,540,578)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 3,756,196
[NET-ASSETS] 335,055,936
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 21,489,711
[OTHER-INCOME] 0
[EXPENSES-NET] 3,696,005
[NET-INVESTMENT-INCOME] 17,793,706
[REALIZED-GAINS-CURRENT] (4,065,725)
[APPREC-INCREASE-CURRENT] (25,388,591)
[NET-CHANGE-FROM-OPS] (11,660,610)
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (17,793,706)
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 57,490,106
[NUMBER-OF-SHARES-REDEEMED] (136,825,105)
[SHARES-REINVESTED] 10,004,943
[NET-CHANGE-IN-ASSETS] (98,784,372)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (2,745,410)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 1,898,781
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 3,694,375
[AVERAGE-NET-ASSETS] 131,052,000
[PER-SHARE-NAV-BEGIN] 11.19
[PER-SHARE-NII] 0.48
[PER-SHARE-GAIN-APPREC] (0.78)
[PER-SHARE-DIVIDEND] (0.48)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 10.41
[EXPENSE-RATIO] 1.13
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0.00
<ARTICL6
[CIK]
<NAMEPRUDENTIAL MUNICIPAL BOND FUND
[SERIES]
<NUMB003
<NAMINSURED SERIES (CLASS C)
<S> <C>
[PERIOD-TYPE] YEAR
[FISCAL-YEAR-END] APR-30-2000
[PERIOD-END] APR-30-2000
[INVESTMENTS-AT-COST] 330,844,778
[INVESTMENTS-AT-VALUE] 334,600,974
[RECEIVABLES] 7,070,709
[ASSETS-OTHER] 90,627
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 341,762,310
[PAYABLE-FOR-SECURITIES] 5,552,479
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1,153,895
[TOTAL-LIABILITIES] 6,706,374
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 335,840,318
[SHARES-COMMON-STOCK] 32,212,769
[SHARES-COMMON-PRIOR] 35,989,634
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (4,540,578)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 3,756,196
[NET-ASSETS] 335,055,936
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 21,489,711
[OTHER-INCOME] 0
[EXPENSES-NET] 3,696,005
[NET-INVESTMENT-INCOME] 17,793,706
[REALIZED-GAINS-CURRENT] (4,065,725)
[APPREC-INCREASE-CURRENT] (25,388,591)
[NET-CHANGE-FROM-OPS] (11,660,610)
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (17,793,706)
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 57,490,106
[NUMBER-OF-SHARES-REDEEMED] (136,825,105)
[SHARES-REINVESTED] 10,004,943
[NET-CHANGE-IN-ASSETS] (98,784,372)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (2,745,410)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 1,898,781
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 3,694,375
[AVERAGE-NET-ASSETS] 2,988,000
[PER-SHARE-NAV-BEGIN] 11.19
[PER-SHARE-NII] 0.46
[PER-SHARE-GAIN-APPREC] (0.78)
[PER-SHARE-DIVIDEND] (0.46)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 10.41
[EXPENSE-RATIO] 1.38
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0.00
<ARTICL6
[CIK]
<NAMEPRUDENTIAL MUNICIPAL BOND FUND
[SERIES]
<NUMB004
<NAMINSURED SERIES (CLASS Z)
<S> <C>
[PERIOD-TYPE] YEAR
[FISCAL-YEAR-END] APR-30-2000
[PERIOD-END] APR-30-2000
[INVESTMENTS-AT-COST] 330,844,778
[INVESTMENTS-AT-VALUE] 334,600,974
[RECEIVABLES] 7,070,709
[ASSETS-OTHER] 90,627
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 341,762,310
[PAYABLE-FOR-SECURITIES] 5,552,479
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1,153,895
[TOTAL-LIABILITIES] 6,706,374
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 335,840,318
[SHARES-COMMON-STOCK] 32,212,769
[SHARES-COMMON-PRIOR] 35,989,634
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (4,540,578)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 3,756,196
[NET-ASSETS] 335,055,936
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 21,489,711
[OTHER-INCOME] 0
[EXPENSES-NET] 3,696,005
[NET-INVESTMENT-INCOME] 17,793,706
[REALIZED-GAINS-CURRENT] (4,065,725)
[APPREC-INCREASE-CURRENT] (25,388,591)
[NET-CHANGE-FROM-OPS] (11,660,610)
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (17,793,706)
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 57,490,106
[NUMBER-OF-SHARES-REDEEMED] (136,825,105)
[SHARES-REINVESTED] 10,004,943
[NET-CHANGE-IN-ASSETS] (98,784,372)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (2,745,410)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 1,898,781
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 3,694,375
[AVERAGE-NET-ASSETS] 1,960,000
[PER-SHARE-NAV-BEGIN] 11
[PER-SHARE-NII] 1
[PER-SHARE-GAIN-APPREC] (1)
[PER-SHARE-DIVIDEND] (1)
[PER-SHARE-DISTRIBUTIONS] 0
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 10
[EXPENSE-RATIO] 1
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
