EDGAR Filing Documents for 0001193125-12-278175

Form 485BPOS - Post-effective amendment [Rule 485(b)]:

SEC Accession No. 0001193125-12-278175

Filing Date

2012-06-21

Accepted

2012-06-21 12:28:20

Documents

Effectiveness Date

2012-06-21

Document Format Files

Seq	Description	Document	Type	Size
1	BLACKROCK NATIONAL MUNICIPAL FUND	d369558d485bpos.htm	485BPOS	88037
2	TAX OPINION	d369558dex9912a.htm	EX-99.12A	15164
3	TAX OPINION	d369558dex99b.htm	EX-99.B	15320
	Complete submission text file	0001193125-12-278175.txt		120726

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0000225635
Series S000002334		BlackRock National Municipal Fund
Class/Contract C000006118		Investor A
Class/Contract C000006119		Investor B
Class/Contract C000006120		Investor C1
Class/Contract C000006121		Institutional
Class/Contract C000038033		Investor C
Class/Contract C000100249		Service Shares
Class/Contract C000100250		BlackRock Shares
Class/Contract C000100251		Investor B1 Shares

Mailing Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809

Business Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809 800-441-7762

BLACKROCK MUNICIPAL BOND FUND, INC. (Filer) CIK: 0000225635 (see all company filings)