<SEC-DOCUMENT>0001193125-25-242477-index.html : 20251017
<SEC-HEADER>0001193125-25-242477.hdr.sgml : 20251017
<ACCEPTANCE-DATETIME>20251017160223
ACCESSION NUMBER:		0001193125-25-242477
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20251017
DATE AS OF CHANGE:		20251017

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK MUNIYIELD FUND, INC.
		CENTRAL INDEX KEY:			0000879361
		ORGANIZATION NAME:           	
		EIN:				223136942
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-06414
		FILM NUMBER:		251400760

	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:	BLACKROCK MUNIYIELD FUND INC
		DATE OF NAME CHANGE:	20061026

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MUNIYIELD FUND INC
		DATE OF NAME CHANGE:	19920717
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d80223ddefa14a.htm
<DESCRIPTION>BLACKROCK MUNIYIELD FUND, INC.
<TEXT>
Document 1 - file: d80223ddefa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g80223g15a15.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g80223g15a15.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g80223g16a16.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g80223g16a16.jpg

</DOCUMENT>
</SEC-DOCUMENT>