    <SEC-DOCUMENT>0001193125-25-125160-index.html : 20250522
    <SEC-HEADER>0001193125-25-125160.hdr.sgml : 20250522
    <ACCEPTANCE-DATETIME>20250522172026
    ACCESSION NUMBER:		0001193125-25-125160
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		10
    CONFORMED PERIOD OF REPORT:	20250711
    FILED AS OF DATE:		20250522
    DATE AS OF CHANGE:		20250522

    FILER:

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

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-07136
    		FILM NUMBER:		25978292

    	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>DEF 14A
    <SEQUENCE>1
    <FILENAME>d892792ddef14a.htm
    <DESCRIPTION>NON CLASSIFIED FUND N&P
    <TEXT>
    Document 1 - file: d892792ddef14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g892792dsp006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g892792dsp006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g892792dsp007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g892792dsp007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g892792dsp008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g892792dsp008.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g892792dsp009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g892792dsp009.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g892792dsp040.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g892792dsp040.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g892792dsp041.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g892792dsp041.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g892792dsp042.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g892792dsp042.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g892792dsp043.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g892792dsp043.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g892792g18j13.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g892792g18j13.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>