Cities, Townships and Communities in Cerro Gordo County, Iowa

Here is a list of all the cities and towns in Cerro Gordo County, Iowa

Cerro Gordo County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 43,127. Its county seat is Mason City. The county is named for the Battle of Cerro Gordo, which took place during the Mexican-American War.

Here is a list of all the cities and towns in Cerro Gordo County, Iowa:


  • Clear Lake
  • Dougherty
  • Mason City
  • Meservey
  • Plymouth
  • Rock Falls
  • Rockwell
  • Swaledale
  • Thornton
  • Ventura


Cerro Gordo County is divided into sixteen townships:

  • Bath
  • Clear Lake
  • Dougherty
  • Falls
  • Geneseo
  • Grant
  • Grimes
  • Lake
  • Lime Creek
  • Lincoln
  • Mason
  • Mount Vernon
  • Owen
  • Pleasant Valley
  • Portland
  • Union

Other unincorporated communities

  • Cameron
  • Cartersville
  • Emery
  • Freeman
  • Hurley

Census-designated places

  • Burchinal
  • Portland

There are no villages in Cerro Gordo County, Iowa

Quick Facts about Cerro Gordo County, Iowa

Here are some quick facts about Cerro Gordo County, Iowa:

Location: Cerro Gordo County is located in north-central Iowa.

County Seat: The county seat of Cerro Gordo County is Mason City.

Population: 42,706

Economy: Cerro Gordo County’s economy traditionally has a foundation in agriculture, manufacturing, and commerce.

Mason City: Mason City is the largest city and the county seat of Cerro Gordo County, serving as a cultural and economic hub for the region.

The Music Man Square: Mason City is known for its association with “The Music Man,” and The Music Man Square celebrates the musical’s creator, Meredith Willson.

Parks and Recreation: Cerro Gordo County likely offers parks, recreational areas, and outdoor activities for residents and visitors.

Historical Sites: The county may have historical sites and landmarks that reflect its cultural heritage.

Government: Cerro Gordo County operates under a county board form of government.

Official Website:

How big is Cerro Gordo County Iowa?

  • Cerro Gordo County, Iowa has 568.3 square miles of land area and is the 55th largest county in Iowa by total area.

What does Cerro Gordo mean in Iowa?

  • Cerro Gordo translates into Rocky Hill/Fat Hill, a term which may have been given to this area of the county in 1851, because of extensive limestone deposits which are found in the Lime Creek area and Shell Rock River Valley.

Does Cerro Gordo have electricity?

  • By 1907 high-grade zinc ore was found in Cerro Gordo and ore shipments begun and by 1912 Cerro Gordo became the largest producer of zinc carbonates in the US. In 1916 the town became electrified replacing the steam power that operated the machinery.