-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 QMCN423tF03V1XADhLsuewnYfEsg/KlQbxPfg/Uvcp4HGiMnkt4U3pfwu9xfttuR
 15nYwDd6MNNL2XTRg0JpGQ==

<SEC-DOCUMENT>0001370027-06-000082.txt : 20060808
<SEC-HEADER>0001370027-06-000082.hdr.sgml : 20060808
<ACCEPTANCE-DATETIME>20060808113924
ACCESSION NUMBER:		0001370027-06-000082
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060801
FILED AS OF DATE:		20060808
DATE AS OF CHANGE:		20060808

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MUNICIPAL HIGH INCOME FUND INC
		CENTRAL INDEX KEY:			0000830487
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1031

	BUSINESS ADDRESS:	
		STREET 1:		CITIGROUP ASSET MANAGEMENT
		STREET 2:		125 BROAD STREET, 10TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004
		BUSINESS PHONE:		212-291-2556

	MAIL ADDRESS:	
		STREET 1:		CITIGROUP ASSET MANAGEMENT
		STREET 2:		125 BROAD STREET, 10TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SPECIAL OPPORTUNITIES MUNICIPAL FUND INC
		DATE OF NAME CHANGE:	19881025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WALSH STEPHEN A
		CENTRAL INDEX KEY:			0001252232

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-05497
		FILM NUMBER:		061011770

	BUSINESS ADDRESS:	
		STREET 1:		C/O WESTERN ASSET
		STREET 2:		117 EAST COLORADO BLVD
		CITY:			PASDENA
		STATE:			CA
		ZIP:			91105
		BUSINESS PHONE:		6268449415

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MCSHEA GREGORY B
		CENTRAL INDEX KEY:			0001252224

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-05497
		FILM NUMBER:		061011771

	BUSINESS ADDRESS:	
		STREET 1:		C/O WESTERN ASSET
		STREET 2:		117 EAST COLORADO BLVD
		CITY:			PASDENA
		STATE:			CA
		ZIP:			91105
		BUSINESS PHONE:		6268449415

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LEECH STEPHEN K
		CENTRAL INDEX KEY:			0001252220

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-05497
		FILM NUMBER:		061011772

	BUSINESS ADDRESS:	
		STREET 1:		C/O WESTERN ASSET
		STREET 2:		117 EAST COLORADO BLVD
		CITY:			PASDENA
		STATE:			CA
		ZIP:			91105
		BUSINESS PHONE:		6268449415

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			JAMES GAVIN L
		CENTRAL INDEX KEY:			0001252218

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-05497
		FILM NUMBER:		061011773

	BUSINESS ADDRESS:	
		STREET 1:		C/O WESTERN ASSET
		STREET 2:		117 EAST COLORADO BLVD
		CITY:			PASDENA
		STATE:			CA
		ZIP:			91105
		BUSINESS PHONE:		6268449415

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HIRSCHMANN JAMES W III
		CENTRAL INDEX KEY:			0001252217

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-05497
		FILM NUMBER:		061011774

	BUSINESS ADDRESS:	
		STREET 1:		C/O WESTERN ASSET
		STREET 2:		117 EAST COLORADO BLVD
		CITY:			PASDENA
		STATE:			CA
		ZIP:			91105
		BUSINESS PHONE:		6268449415

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Fleet David Daniel
		CENTRAL INDEX KEY:			0001363005

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-05497
		FILM NUMBER:		061011775

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		626-844-9400

	MAIL ADDRESS:	
		STREET 1:		385 E. COLORADO BLVD.
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ALBERTS BRUCE D
		CENTRAL INDEX KEY:			0001252207

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-05497
		FILM NUMBER:		061011776

	BUSINESS ADDRESS:	
		STREET 1:		C/O WESTERN ASSET
		STREET 2:		117 EAST COLORADO BLVD
		CITY:			PASDENA
		STATE:			CA
		ZIP:			91105
		BUSINESS PHONE:		6268449415
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2006-08-01</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000830487</issuerCik>
        <issuerName>MUNICIPAL HIGH INCOME FUND INC</issuerName>
        <issuerTradingSymbol>MHF</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001252207</rptOwnerCik>
            <rptOwnerName>ALBERTS BRUCE D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>CFO of Sub-Advisor</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001363005</rptOwnerCik>
            <rptOwnerName>Fleet David Daniel</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>385 E. COLORADO BLVD.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PASADENA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91101</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>President of Sub-Advisor</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001252217</rptOwnerCik>
            <rptOwnerName>HIRSCHMANN JAMES W III</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Dir &amp; CEO of Sub-Advisor</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001252218</rptOwnerCik>
            <rptOwnerName>JAMES GAVIN L</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Dir Glb Client Svcs of Sub-Adv</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001252220</rptOwnerCik>
            <rptOwnerName>LEECH STEPHEN K</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>CIO of Sub-Advisor</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001252224</rptOwnerCik>
            <rptOwnerName>MCSHEA GREGORY B</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Secretary of Sub-Advisor</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001252232</rptOwnerCik>
            <rptOwnerName>WALSH STEPHEN A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Deputy CIO of Sub-Advisor</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <ownerSignature>
        <signatureName>Lisa Mrozek by Power of Attorney for Bruce D. Alberts</signatureName>
        <signatureDate>2006-08-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Lisa Mrozek by Power of Attorney for D. Daniel Fleet</signatureName>
        <signatureDate>2006-08-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Lisa Mrozek by Power of Attorney for James W. Hirschmann</signatureName>
        <signatureDate>2006-08-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Lisa Mrozek by Power of Attorney for Gavin L. James</signatureName>
        <signatureDate>2006-08-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Lisa Mrozek by Power of Attorney for S. Kenneth Leech</signatureName>
        <signatureDate>2006-08-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Lisa Mrozek by Power of Attorney for Gregory B. McShea</signatureName>
        <signatureDate>2006-08-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Lisa Mrozek by Power of Attorney for Stephen A. Walsh</signatureName>
        <signatureDate>2006-08-08</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----