Mason City, Iowa

Mason City, Iowa
Nickname: 
"River City"
Location of Mason City, Iowa
Coordinates: 43°08′55″N 93°12′07″W / 43.14861°N 93.20194°W / 43.14861; -93.20194
CountryUSA
StateIowa
CountyCerro Gordo
Government
 • TypeMayor-council government
 • MayorJohn Lee
Area
 • Total
28.15 sq mi (72.92 km2)
 • Land27.86 sq mi (72.15 km2)
 • Water0.30 sq mi (0.78 km2)
Elevation
1,125 ft (343 m)
Population
 (2020)
 • Total
27,338
 • Rank16th in Iowa
 • Density981.4/sq mi (378.93/km2)
Time zoneUTC−6 (Central (CST))
 • Summer (DST)UTC−5 (CDT)
ZIP Codes
50401, 50402, 50467
Area code641
FIPS code19-50160
GNIS feature ID468366
Websitewww.masoncity.net

Mason City is a city in and the county seat of Cerro Gordo County, Iowa, United States. The population was 27,338 in the 2020 census. Mason City is known for its musical and masonry heritage, as well as being home to a significant collection of Prairie School style architecture. The city forms a regional commercial, industrial, and cultural hub for north-central Iowa with nearby Clear Lake.

The Mason City Micropolitan Statistical Area that includes all of Cerro Gordo and Worth counties is located at the transportation junction between Interstate 35 and the Avenue of the Saints. Local public education is provided by North Iowa Area Community College and Mason City Community School District. The Winnebago River traverses the community to the southeast.