<SEC-DOCUMENT>0001193125-17-291344-index.html : 20170922
<SEC-HEADER>0001193125-17-291344.hdr.sgml : 20170922
<ACCEPTANCE-DATETIME>20170922154904
ACCESSION NUMBER:		0001193125-17-291344
CONFORMED SUBMISSION TYPE:	N-Q
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170731
FILED AS OF DATE:		20170922
DATE AS OF CHANGE:		20170922
EFFECTIVENESS DATE:		20170922

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESTERN ASSET MUNICIPAL HIGH INCOME FUND INC.
		CENTRAL INDEX KEY:			0000830487
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-Q
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05497
		FILM NUMBER:		171097606

	BUSINESS ADDRESS:	
		STREET 1:		620 EIGHTH AVENUE
		STREET 2:		49TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		888-777-0102

	MAIL ADDRESS:	
		STREET 1:		620 EIGHTH AVENUE
		STREET 2:		49TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MUNICIPAL HIGH INCOME FUND INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SPECIAL OPPORTUNITIES MUNICIPAL FUND INC
		DATE OF NAME CHANGE:	19881025
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-Q
<SEQUENCE>1
<FILENAME>d430058dnq.htm
<DESCRIPTION>WESTERN ASSET MUNICIPAL HIGH INCOME FUND INC. (MHF)
<TEXT>
Document 1 - file: d430058dnq.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d430058dex99cert.htm
<DESCRIPTION>CERTIFICATION
<TEXT>
Document 2 - file: d430058dex99cert.htm

</DOCUMENT>
</SEC-DOCUMENT>