<SEC-DOCUMENT>0001193125-19-098781-index.html : 20190405
<SEC-HEADER>0001193125-19-098781.hdr.sgml : 20190405
<ACCEPTANCE-DATETIME>20190405114110
ACCESSION NUMBER:		0001193125-19-098781
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20190131
FILED AS OF DATE:		20190405
DATE AS OF CHANGE:		20190405
EFFECTIVENESS DATE:		20190405

FILER:

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

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-07136
		FILM NUMBER:		19734022

	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>N-CSRS
<SEQUENCE>1
<FILENAME>d678935dncsrs.htm
<DESCRIPTION>BLACKROCK MUNIYIELD PENNSYLVANIA QUALITY FUND
<TEXT>
Document 1 - file: d678935dncsrs.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d678935dex99cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d678935dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>3
<FILENAME>d678935dex99906cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d678935dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g678930g10p11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g678930g10p11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g678930g12p13.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g678930g12p13.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g678930g14p15.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g678930g14p15.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g678930g35o11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g678930g35o11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g678930g38r93.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g678930g38r93.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g678930g65b16.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g678930g65b16.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g678930g65y42.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g678930g65y42.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g678930g98u13.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g678930g98u13.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g678930leaf.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g678930leaf.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g685755photo_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g685755photo_01mips.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g685755sig_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g685755sig_01mips.jpg

</DOCUMENT>
</SEC-DOCUMENT>