<SEC-DOCUMENT>0001193125-17-200025-index.html : 20170609 <SEC-HEADER>0001193125-17-200025.hdr.sgml : 20170609 <ACCEPTANCE-DATETIME>20170609160859 ACCESSION NUMBER: 0001193125-17-200025 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20170609 DATE AS OF CHANGE: 20170609 EFFECTIVENESS DATE: 20170609 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BLACKROCK MUNICIPAL BOND FUND, INC. CENTRAL INDEX KEY: 0000225635 IRS NUMBER: 132896246 STATE OF INCORPORATION: NJ FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 002-57354 FILM NUMBER: 17903018 BUSINESS ADDRESS: STREET 1: 100 BELLEVUE PARKWAY CITY: WILMINGTON STATE: DE ZIP: 19809 BUSINESS PHONE: 800-441-7762 MAIL ADDRESS: STREET 1: 100 BELLEVUE PARKWAY CITY: WILMINGTON STATE: DE ZIP: 19809 FORMER COMPANY: FORMER CONFORMED NAME: MERRILL LYNCH MUNICIPAL BOND FUND INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: ONE LIBERTY MUNICIPAL BOND FUND INC DATE OF NAME CHANGE: 19780622 <SERIES-AND-CLASSES-CONTRACTS-DATA> <EXISTING-SERIES-AND-CLASSES-CONTRACTS> <SERIES> <OWNER-CIK>0000225635 <SERIES-ID>S000002335 <SERIES-NAME>BlackRock Short-Term Municipal Fund <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000006122 <CLASS-CONTRACT-NAME>Investor A1 </CLASS-CONTRACT> </SERIES> </EXISTING-SERIES-AND-CLASSES-CONTRACTS> </SERIES-AND-CLASSES-CONTRACTS-DATA> </SEC-HEADER> <DOCUMENT> <TYPE>497 <SEQUENCE>1 <FILENAME>d409691d497.htm <DESCRIPTION>BLACKROCK SHORT-TERM MUNICIPAL FUND BLACKROCK SHORT-TERM MUNICIPAL FUND <TEXT> Document 1 - file: d409691d497.htm
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