The city of Mason City is the seat of Cerro Gordo County in Iowa. It was platted in 1854 and was incorporated as a town in 1870.
 
 
Recommended Resources
Mason City Chamber of Commerce
Increasing the economic growth of Mason City is the mission of this chamber of commerce. Website contains membership directory, relocation resources, visitor information and area maps.
http://www.masoncityia.com/
Mason City Convention & Visitors Bureau
Resources for those visiting Mason City are provided on this website. Learn about local museums, restaurants, hotels, parks, events and more.
http://www.visitmasoncityiowa.com/
Highlights what people can see and do at The Music Man Square in Iowa. Features a 1912-era streetscape, Meredith Willson Museum, Reunion Hall and Meredith Willson Boyhood Home.
http://www.themusicmansquare.org/