# EDGAR Filing Document

**Accession Number:** 0000830271
**File Stem:** 9999999995-26-001977
**Filing Date:** 2026-6
**Character Count:** 1180
**Document Hash:** 916239665a4db74ee76995ac19a8bd35
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-001977.hdr.sgml**: 20260615

**ACCESSION NUMBER**: 9999999995-26-001977

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260612

**DATE AS OF CHANGE**: 20260615

**EFFECTIVENESS DATE**: 20260612

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NUVEEN MUNICIPAL INCOME FUND INC
- **CENTRAL INDEX KEY:** 0000830271

**ORGANIZATION NAME:**
- **EIN:** 363566347
- **STATE OF INCORPORATION:** MN
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-295103
- **FILM NUMBER:** 261088912

**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

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** June 12, 2026

**Time:** 14:00:00

**Form Type:** N-2

---

**CIK:** 0000830271

**Company Name:** NUVEEN MUNICIPAL INCOME FUND INC

**File Number:** 333-295103