UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-PX

ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT

INVESTMENT COMPANY

Investment Company Act file number: 811-02688

Name of Fund: BlackRock Municipal Bond Fund, Inc.

BlackRock High Yield Municipal Fund

BlackRock Impact Municipal Fund

BlackRock National Municipal Fund

BlackRock Short-Term Municipal Fund

Fund Address: 100 Bellevue Parkway, Wilmington, DE 19809

Name and address of agent for service: John Perlowski, Chief Executive Officer, BlackRock Municipal Bond Fund, Inc., 55 East 52^nd Street, New York City, NY 10055.

Registrant’s telephone number, including area code: (800) 441-7762

Date of fiscal year end:

Date of fiscal year end: 06/30

BlackRock High Yield Municipal Fund

BlackRock National Municipal Fund

BlackRock Short-Term Municipal Fund

Date of fiscal year end: 05/31

BlackRock Impact Municipal Fund

Date of reporting period: 07/01/2021 – 06/30/2022

Item 1 – Proxy Voting Record – There were no matters relating to a portfolio security considered at any shareholder meeting held during the period ended June 30, 2022 with respect to which the registrant was entitled to vote.

******************************* FORM N-Px REPORT *******************************

ICA File Number: 811-02688
Reporting Period: 07/01/2021 - 06/30/2022
BlackRock Municipal Bond Fund, Inc.









===================== BlackRock High Yield Municipal Fund ======================

There is no proxy voting activity for the fund, as the fund did not hold any
votable positions during the reporting period.



======================= BlackRock Impact Municipal Fund ========================

There is no proxy voting activity for the fund, as the fund did not hold any
votable positions during the reporting period.



====================== BlackRock National Municipal Fund =======================

There is no proxy voting activity for the fund, as the fund did not hold any
votable positions during the reporting period.



===================== BlackRock Short-Term Municipal Fund ======================

There is no proxy voting activity for the fund, as the fund did not hold any
votable positions during the reporting period.
========== END NPX REPORT

Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

BlackRock Municipal Bond Fund, Inc.

By:	/s/ John Perlowski
	John Perlowski
	Chief Executive Officer of
	BlackRock Municipal Bond Fund, Inc.
Date:	August 25, 2022