<SEC-DOCUMENT>0001193125-22-258206-index.html : 20221005
<SEC-HEADER>0001193125-22-258206.hdr.sgml : 20221005
<ACCEPTANCE-DATETIME>20221005161640
ACCESSION NUMBER:		0001193125-22-258206
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		20
CONFORMED PERIOD OF REPORT:	20220731
FILED AS OF DATE:		20221005
DATE AS OF CHANGE:		20221005
EFFECTIVENESS DATE:		20221005

FILER:

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

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-06414
		FILM NUMBER:		221295787

	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>N-CSR
<SEQUENCE>1
<FILENAME>d355550dncsr.htm
<DESCRIPTION>BLACKROCK MUNIYIELD FUND, INC.
<TEXT>
Document 1 - file: d355550dncsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d355550dex99cert.htm
<DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d355550dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906 CERT
<SEQUENCE>3
<FILENAME>d355550dex99906cert.htm
<DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d355550dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.PROXYPOL
<SEQUENCE>4
<FILENAME>d355550dex99proxypol.htm
<DESCRIPTION>PROXY VOTING POLICY
<TEXT>
Document 4 - file: d355550dex99proxypol.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.GLOBAL_CORP_GO
<SEQUENCE>5
<FILENAME>d355550dex99globalcorpgo.htm
<DESCRIPTION>GLOBAL CORPORATE GOVERNANCE & ENGAGEMENT PRINCIPLES
<TEXT>
Document 5 - file: d355550dex99globalcorpgo.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.US_CORP_GOV
<SEQUENCE>6
<FILENAME>d355550dex99uscorpgov.htm
<DESCRIPTION>CORPORATE GOVERNANCE AND PROXY VOTING GUIDELINES FOR U.S. SECURITIES
<TEXT>
Document 6 - file: d355550dex99uscorpgov.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g354698g01a38.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g354698g01a38.jpg

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g354698g01a61.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g354698g01a61.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g354698g21b31.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g354698g21b31.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g354698g42l24.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g354698g42l24.jpg

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<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g355210dsp00010.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g355210dsp00010.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g355210g05z40.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g355210g05z40.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g355210g42l24.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g355210g42l24.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g355210g55p25.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g355210g55p25.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g355210g70u05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g355210g70u05.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g355210g80d07.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g355210g80d07.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g355210g85f11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g355210g85f11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>g355210leaf.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: g355210leaf.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>g355210s1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: g355210s1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>g355210sig_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: g355210sig_01mips.jpg

</DOCUMENT>
</SEC-DOCUMENT>