The Mason City Assessor’s Office is closed to the general public until further notice. Please contact us by phone at 641-421-3061, or by emailing us. We appreciate your patience and cooperation.



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Members of the Board of Review are appointed by the Mason City Conference Board, and serve six year terms.

Board of Review Members

Ray Mechem
Term expires 12/31/2022
Dave Guetzko
Term expires 12/31/2020
Janel Nagel
Term expires 12/31/2024