Prospectus Certification by Investment Company - Form 497J

Vanguard Core Tax-Exempt & Short Duration Tax-Exempt Bond ETF launch

November 21, 2024

U.S. Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549

Re: Vanguard Municipal Bond Funds (the "Trust")
2-57689

Commissioners:

Pursuant to Rule 497(j) under the Securities Act of 1933, this letter serves as certification that the Prospectuses and Statements of Additional Information with respect to the above-referenced Trust do not differ from that filed in the most recent post-effective amendment, which was filed electronically.

Sincerely,

/s/Laura Bautista

Laura Bautista
Associate General Counsel
The Vanguard Group, Inc.

Enclosures

cc: Lisa N. Larkin

U.S. Securities and Exchange Commission

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