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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 YBR24E6Shv990EMxqOC1qA==

<SEC-DOCUMENT>0000900092-04-000107.txt : 20040804
<SEC-HEADER>0000900092-04-000107.hdr.sgml : 20040804
<ACCEPTANCE-DATETIME>20040804085310
ACCESSION NUMBER:		0000900092-04-000107
CONFORMED SUBMISSION TYPE:	N-PX
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040630
FILED AS OF DATE:		20040804
EFFECTIVENESS DATE:		20040804

FILER:

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

	FILING VALUES:
		FORM TYPE:		N-PX
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-07136
		FILM NUMBER:		04950036

	BUSINESS ADDRESS:	
		STREET 1:		800 SCUDDERS MILL RD
		CITY:			PLAINSBORO
		STATE:			NJ
		ZIP:			08543-9011
		BUSINESS PHONE:		6092822800

	MAIL ADDRESS:	
		STREET 1:		PO BOX 9011
		STREET 2:		C/O MERRILL LYNCH ASSET MANAGEMENT
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08543-9011
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-PX
<SEQUENCE>1
<FILENAME>muniyieldpainsuredfund.txt
<DESCRIPTION>MUNIYIELD PENNSYLVANIA INSURED
<TEXT>
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-PX

ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED
MANAGEMENT INVESTMENT COMPANY


Investment Company Act file number 811-07136

Name of Fund:  MuniYield Pennsylvania Insured Fund, Inc.

Fund Address:  P.O. Box 9011
               Princeton, NJ  08543-9011

Name and address of agent for service:
     Terry K. Glenn, President, MuniYield Pennsylvania Insured Fund,
     Inc., 800 Scudders Mill Road, Plainsboro, NJ,  08536.  Mailing
     address:  P.O. Box 9011, Princeton, NJ, 08543-9011

Registrant's telephone number, including area code:  (609) 282-2800

Date of fiscal year end: 10/31/2004

Date of reporting period: 07/01/03 - 06/30/04

Item 1 - Proxy Voting Record - The Fund held no voting securities
                               during the period covered by this
                               report.
                               No records are attached.

Pursuant to the requirements of the Investment Company Act of 1940,
the registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized.

MuniYield Pennsylvania Insured Fund, Inc.

By:  /s/ Terry K. Glenn
     Terry K. Glenn,
     President of MuniYield Pennsylvania Insured Fund, Inc.

Date: August 4, 2004


</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----
