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: 811-21142 NAME OF REGISTRANT: Eaton Vance Municipal Bond Fund (formerly, Eaton Vance Insured Municipal Bond Fund) ADDRESS OF PRINCIPAL EXECUTIVE OFFICES: Two International Place Boston, MA 02110 NAME AND ADDRESS OF AGENT FOR SERVICE: Maureen A. Gemma, Esq. Two International Place Boston, MA 02110 REGISTRANT'S TELEPHONE NUMBER: 617-482-8260 DATE OF FISCAL YEAR END: 09/30 DATE OF REPORTING PERIOD: 07/01/2009 - 06/30/2010 Eaton Vance Municipal Bond Fund - -------------------------------------------------------------------------------------------------------------------------- During the period, the Fund held no securities which required a proxy vote. SIGNATURES 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. (Registrant) Eaton Vance Municipal Bond Fund (formerly, Eaton Vance Insured Municipal Bond Fund) By (Signature) /s/ Thomas M. Metzold Name Thomas M. Metzold Title President Date 08/30/2010