Mason City, Iowa

Mason City, Iowa
Read clockwise, from top-left: Federal Avenue Plaza, East Park Band Shell, Park Inn Hotel by Frank Lloyd Wright, Meredith Willson House
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
Area
  Total
28.16 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
  Density981.40/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 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 heritage, a significant collection of renowned Prairie School style architecture, and a close connection with nearby Clear Lake.

The Mason City Micropolitan Statistical Area includes all of Cerro Gordo and Worth counties. Local institutions of higher education include North Iowa Area Community College. The Winnebago River traverses the community to the southeast.