AmericanHigh-Income

Municipal Bond Fund

333 South Hope Street

Los Angeles, California  90071-1406

Phone (213) 486 9200

Fax (213) 486 9455

Email ksv@capgroup.com

Kimberly S. Verdick

Secretary

November 5, 2010

U.S. Securities and Exchange Commission

100 F Street, NE

Washington, DC 20549

Re:	American High-Income Municipal Bond Fund
	File Nos.  033-80630 and 811-08576

Dear Sir or Madam:

Pursuant to Rule 497(j), I hereby certify that no changes have been made to the forms of prospectus and Statement of Additional Information since the electronic filing on October 29, 2010 of Registrant’s Post-Effective Amendment No. 25 under the Securities Act of 1933 and Amendment No. 27 under the Investment Company Act of 1940.

Sincerely yours,

/s/Kimberly S. Verdick

Kimberly S. Verdick

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