0000830271 2026-06-09 2026-06-09 0000830271 1 2026-06-09 2026-06-09 0000830271 2 2026-06-09 2026-06-09 iso4217:USD shares iso4217:USD shares pure 0000830271 EX-FILING FEES N-2/A N-2 Nuveen Municipal Income Fund, Inc. false Equity Common Stock, $0.01 par value per share true 4904415 10.84 53163858.60 0.00013810 7341.93 true Equity Common Stock, $0.01 par value per share true 95585 10.53 1006510.05 139.00 54170368.65 7480.93 139.00 0 7341.93 The Registrant is relying upon Rule 457(c) under the Securities Act of 1933 (“Securities Act”) to calculate the registration fee. The maximum aggregate offering price is estimated solely for purposes of determining the registration fee based on the average of the high and low sales prices of the shares of Common Stock, as reported by the New York Stock Exchange on June 3, 2026, in accordance with Rule 457(c) under the Securities Act. The proposed maximum offering price per security will be determined from time to time by the Registrant in connection with the sale by the Registrant of the securities registered under this Registration Statement. The Registrant previously paid $139.00 in filing fees in reliance on Rule 457(c) under the Securities Act in connection with the initial filing of this Registration Statement on April 16, 2026. The maximum aggregate offering price was estimated solely for purposes of determining the registration fee based on the average of the high and low sales prices of the shares of Common Stock, as reported by the New York Stock Exchange on April 14, 2026, in accordance with Rule 457(c) under the Securities Act. N/A N/A 333-295103