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    ACCESSION NUMBER:		0001193125-24-003400
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		27
    CONFORMED PERIOD OF REPORT:	20231031
    FILED AS OF DATE:		20240105
    DATE AS OF CHANGE:		20240105
    EFFECTIVENESS DATE:		20240105

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			NUVEEN MUNICIPAL INCOME FUND INC
    		CENTRAL INDEX KEY:			0000830271
    		ORGANIZATION NAME:
    		IRS NUMBER:				363566347
    		STATE OF INCORPORATION:			MN
    		FISCAL YEAR END:			1031

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    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-05488
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    	BUSINESS ADDRESS:
    		STREET 1:		333 W WACKER DR
    		CITY:			CHICAGO
    		STATE:			IL
    		ZIP:			60606
    		BUSINESS PHONE:		3129178200

    	MAIL ADDRESS:
    		STREET 1:		333 W WACKER DRIVE
    		CITY:			CHICAGO
    		STATE:			IL
    		ZIP:			60606
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