    <SEC-DOCUMENT>0001193125-24-139430-index.html : 20240515
    <SEC-HEADER>0001193125-24-139430.hdr.sgml : 20240515
    <ACCEPTANCE-DATETIME>20240515163856
    ACCESSION NUMBER:		0001193125-24-139430
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		6
    FILED AS OF DATE:		20240515
    DATE AS OF CHANGE:		20240515

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK MUNIYIELD PENNSYLVANIA QUALITY FUND
    		CENTRAL INDEX KEY:			0000891038
    		ORGANIZATION NAME:
    		IRS NUMBER:				223199516
    		STATE OF INCORPORATION:			NJ
    		FISCAL YEAR END:			0630

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-07136
    		FILM NUMBER:		24951953

    	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 PENNSYLVANIA INSURED FUND
    		DATE OF NAME CHANGE:	20080620

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNIYIELD INSURED PENNSYLVANIA FUND
    		DATE OF NAME CHANGE:	20070803

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNIYIELD PENNSYLVANIA FUND
    		DATE OF NAME CHANGE:	20070611
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>d827043ddefa14a.htm
    <DESCRIPTION>BLACKROCK MUNIYIELD PENNSYLVANIA QUALITY FUND
    <TEXT>
    Document 1 - file: d827043ddefa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g833020g01g01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g833020g01g01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g833020g02g02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g833020g02g02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g833020g03g03.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g833020g03g03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g833020g04g04.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g833020g04g04.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g833020g05g05.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g833020g05g05.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>