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 811-07080

Name of Fund:  MuniYield Michigan Insured Fund, Inc.

Fund Address:  P.O. Box 9011
               Princeton, NJ  08543-9011

Name and address of agent for service:
     Terry K. Glenn, President, MuniYield Michigan Insured Fund,
     Inc., 800 Scudders Mill Road, Plainsboro, NJ,  08536.  Mailing
     address: P.O. Box 9011, Princeton, NJ, 08543-9011

Registrant's telephone number, including area code:  (609) 282-2800

Date of fiscal year end: 10/31/2004

Date of reporting period: 07/01/03 - 06/30/04

Item 1 - Proxy Voting Record - The Fund held no voting securities
                               during the period covered by this
                               report.
                               No records are attached.

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.

MuniYield Michigan Insured Fund, Inc.

By:  /s/ Terry K. Glenn
     Terry K. Glenn,
     President of MuniYield Michigan Insured Fund, Inc.

Date: August 4, 2004