MUI

BlackRock Municipal Income Fund, Inc. (NYSE:MUI, the "Fund")) has completed the conversion from an exchange-listed closed-end fund to an unlisted continuously-offered interval fund that conducts quarterly repurchases of its shares (the "Conversion") and will operate under the name BlackRock Municipal Credit Alpha Portfolio, Inc. ("Interval Fund"). The below table provides shareholders with information regarding the Net Asset Value (NAV) and conversion ratio for the Funds as of March 21, 2025. Shareholders of record will receive one share of the Institutional Share Class for the Interval Fund for each share of MUI they own.   NAV Conversion Ratio BlackRock Municipal Income Fun

BlackRock Municipal Income Fund, Inc. (MUI) announced a distribution today as detailed below. Shareholders will receive a final distribution from MUI to be paid March 20, 2025 representing the period March 1, 2025 through March 23, 2025. The conversion is anticipated to close on March 24, 2025, at which time MUNEX will begin a daily record & ex-date to be paid March 31, 2025. MUNEX represents the Institutional Share Class and is expected to launch with a 5.75% annualized rate on the initial NAV with a daily record and ex-date and monthly payment. This represents a higher annualized distribution rate compared to MUI's approximately 5.0% distribution rate on NAV. Final MUI Distribution:

BlackRock Municipal Income Fund, Inc. (NYSE:MUI, the "Fund")) is providing additional information related to the Fund's upcoming conversion from an exchange-listed closed-end fund to an unlisted continuously-offered closed-end fund that conducts quarterly repurchases of its shares (the "Conversion") and will operate under the name BlackRock Municipal Credit Alpha Portfolio, Inc. (the "Interval Fund"). Today, the Board of Directors of MUI, (the "Board") approved a repurchase schedule for calendar year 2025. In addition, the Board approved an initial repurchase amount of 15% of the Interval Fund's outstanding shares for the first quarterly repurchase offer, to be conducted in Q2 2025. 202

BlackRock Municipal Income Fund, Inc. (NYSE:MUI, the "Fund")) has delisted from the New York Stock Exchange (NYSE). Please note that, effective as of the Delisting Date, the MUI Shares will no longer trade on the NYSE or any other securities exchange. The Fund is in the process of converting from an exchange-listed closed-end fund to an unlisted continuously-offered closed-end fund that conducts quarterly repurchases of its shares (the "Conversion") and will operate under the name BlackRock Municipal Credit Alpha Portfolio, Inc. (the "Interval Fund"). It is currently anticipated that the Conversion will take place after the close of business on March 21, 2025, and be effective on March

N-CEN/A - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Filer)

SCHEDULE 13G/A - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)

  Certain BlackRock closed-end funds (the "Funds") announced distributions today as detailed below. Municipal Funds: Declaration- 2/3/2025 Ex-Date- 2/14/2025 Record- 2/14/2025 Payable- 2/26/2025 National Funds Ticker Distribution Change From Prior Distribution BlackRock Municipal Income Fund, Inc.* MUI $0.055000 - Notes: MUI's distribution payable to shareholders will be paid in cash. MUI will delist from the NYSE on February 14, 2025. Declaration- 2/3/2025 Ex-Date- 2/14/2025 Record- 2/14/2025 Payable- 3/3/2025 Ticker Distribution Change From Prior Distribution BlackRock Municipal Income Quality Trust*

8-K - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Filer)

SCHEDULE 13G/A - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)

Certain BlackRock closed-end funds (the "Funds") announced distributions today as detailed below. Municipal Funds: Declaration- 1/2/2025 Ex-Date- 1/15/2025 Record- 1/15/2025 Payable- 2/3/2025 National Funds Ticker Distribution Change From Prior Distribution BlackRock Municipal Income Quality Trust* BYM $0.055500 - BlackRock Long-Term Municipal Advantage Trust* BTA $0.049500 - BlackRock MuniAssets Fund, Inc.* MUA $0.055500 - BlackRock Municipal Income Fund, Inc.* MUI $0.055000 - BlackRock Municipal Income Trust* BFK $0.050000 - Bl

BlackRock Municipal Income Fund, Inc. (NYSE:MUI, the "Fund")) is providing additional information related to the Fund's upcoming conversion from an exchange-listed closed-end fund to an unlisted continuously-offered closed-end fund that conducts quarterly repurchases of its shares (the "Conversion") and will operate under the name BlackRock Municipal Credit Alpha Portfolio, Inc. (the "Interval Fund"). It is currently anticipated that the Conversion will take place after the close of business on March 21, 2025, and be effective on March 24, 2025 (the "Conversion Date"). Delisting From the New York Stock Exchange In connection with the Conversion, the Fund intends to delist its shares of

4 - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Issuer)

SC 13D/A - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)

Certain BlackRock closed-end funds (the "Funds") announced distributions today as detailed below. Municipal Funds: Declaration- 12/6/2024   Ex-Date- 12/16/2024   Record- 12/16/2024   Payable- 12/31/2024 National Funds Ticker Distribution Change From Prior Distribution BlackRock Municipal Income Quality Trust* BYM $0.055500 - BlackRock Long-Term Municipal Advantage Trust* BTA $0.049500 - BlackRock MuniAssets Fund, Inc.* MUA $0.055500 - BlackRock Municipal Income Fund, Inc.* MUI $0.055000 - BlackRock Municipal Income Trust* BFK $0.050000 -

SC TO-I/A - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)

BlackRock Advisors, LLC ("BlackRock") announced today the final results of BlackRock Municipal Income Fund, Inc. (NYSE:MUI, the "Fund")) tender offer (a "Tender Offer") for up to 50% of its outstanding common shares (the "Shares"). The Tender Offers, which expired at 5:00 p.m. Eastern time on November 15, 2024, was oversubscribed. Therefore, in accordance with the terms and conditions of the Tender Offer, the Fund will purchase Shares from all tendering shareholders on a pro rata basis, after disregarding fractions, based on the number of Shares properly tendered ("Pro-Ration Factor"). The final results of the Tender Offer are provided in the table below. Fund Name Ticker

SC TO-I/A - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)

BlackRock Advisors, LLC ("BlackRock") announced today the expiration and preliminary results of BlackRock Municipal Income Fund, Inc. (NYSE:MUI, the "Fund")) tender offer (a "Tender Offer") for up to 50% of its outstanding common shares (the "Shares"). The Tender Offer commenced on October 15, 2024 and expired at 5:00 p.m. Eastern time on November 15, 2024. Based on preliminary information, the number of Shares properly tendered for the Fund and not withdrawn is noted in the table below. Fund Name Ticker CUSIP Shares Offered for Repurchase Shares Tendered (Preliminary Results) BlackRock Municipal Income Fund, Inc. MUI 09253X102 35,99

Certain BlackRock closed-end funds (the "Funds") announced distributions today as detailed below. Municipal Funds: Declaration- 11/1/2024 Ex-Date- 11/15/2024 Record- 11/15/2024 Payable- 12/2/2024 National Funds Ticker Distribution Change From Prior Distribution BlackRock Municipal Income Quality Trust* BYM $0.055500 - BlackRock Long-Term Municipal Advantage Trust* BTA $0.049500 - BlackRock MuniAssets Fund, Inc.* MUA $0.055500 - BlackRock Municipal Income Fund, Inc.* MUI $0.055000 - BlackRock Municipal Income Trust* BFK $0.050000 - BlackRock Investment Quality Municipal Trust, Inc.* BKN $0.057000

SC TO-I/A - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)

SC TO-I/A - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)

N-2 - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Filer)

SC TO-I - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)

N-CEN - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Filer)

SC TO-C - BLACKROCK MUNICIPAL INCOME FUND, INC. (0001232860) (Subject)