Cerro Gordo County (; ) is a

county A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

located in the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...

Iowa Iowa () is a state in the Midwestern region of the United States, bordered by the Mississippi River to the east and the Missouri River and Big Sioux River to the west. It is bordered by six states: Wisconsin to the northeast, Illinois to the ...

. As of the 2020 census, the population was 43,127. Its

county seat A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is in use in Canada, China, Hungary, Romania, Taiwan, and the United States. The equivalent term shire town is used in the US st ...

is Mason City. The county is named for the

Battle of Cerro Gordo The Battle of Cerro Gordo, or Battle of Sierra Gordo, was an engagement in the Mexican–American War on April 18, 1847. The battle saw Winfield Scott's United States troops outflank Antonio López de Santa Anna's larger Mexican army, driving ...

, which took place during the

Mexican–American War The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Mexico from 1846 to 1848. It followed the 1 ...

. Cerro Gordo County is part of the Mason City, IA Micropolitan Statistical Area.

History

Cerro Gordo County was formed in 1851 and takes its name from the

in the

, where General

Winfield Scott Winfield Scott (June 13, 1786May 29, 1866) was an American military commander and political candidate. He served as a general in the United States Army from 1814 to 1861, taking part in the War of 1812, the Mexican–American War, the early s ...

defeated the Mexican

General Santa Anna A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry. In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". OED O ...

on April 18, 1847. In 1851 the first white settlers came into the area of the present county and settled on Clear Lake. Four years later, on August 7, 1855, the first elections were held and the first legal proceedings occurred in 1857. In the summer of the same year, Livonia was chosen as the new county seat. In 1858, the seat was returned to Mason City. In 1866, the first courthouse was erected, which was used until 1900. The courthouse still used today opened on November 17, 1960. Cerro Gordo County was the site of the

airplane crash An aviation accident is defined by the Convention on International Civil Aviation Annex 13 as an occurrence associated with the operation of an aircraft, which takes place from the time any person boards the aircraft with the ''intention of fl ...

north of the city of Clear Lake, in which rock and roll stars

Buddy Holly Charles Hardin Holley (September 7, 1936 – February 3, 1959), known as Buddy Holly, was an American singer and songwriter who was a central and pioneering figure of mid-1950s rock and roll. He was born to a musical family in Lubbock, Texas ...

Ritchie Valens Richard Steven Valenzuela (May 13, 1941 – February 3, 1959), known professionally as Ritchie Valens, was an American guitarist, singer and songwriter. A rock and roll pioneer and a forefather of the Chicano rock movement, Valens was killed i ...

, and J.P. "The Big Bopper" Richardson, along with their pilot Roger A. Peterson, were killed on February 3, 1959. The site is in Grant Township, in the northwestern part of the county.

Geography

According to the

U.S. Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of the ...

, the county has a total area of , of which is land and (1.2%) is water.

Major highways

Interstate 35 Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican border ...

U.S. Highway 18 * US 65

U.S. Highway 65 * Elongated circle 27

Iowa Highway 27 O scale (or O gauge) is a scale commonly used for toy trains and rail transport modelling. Introduced by German toy manufacturer Märklin around 1900, by the 1930s three-rail alternating current O gauge was the most common model railroad sc ...

Iowa Highway 122

Transit

List of intercity bus stops in Iowa The following is a list of presently operating intercity bus stops in Iowa with regular service. The list excludes charter buses, local transit buses, paratransit systems, and trolleybus systems. The following companies provide intercity bus servic ...

Airport

The county also has a municipal airport,

Mason City Municipal Airport Mason City Municipal Airport is located six miles west of downtown Mason City, in Cerro Gordo County, Iowa, United States. It is in the northern part of Lake Township, just east of the city of Clear Lake. It is used for general aviation and ...

, (MCW).

Adjacent counties

* Worth County (north) * Mitchell County (northeast) * Floyd County (east) * Franklin County (south) * Hancock County (west)

Demographics

2020 census

The 2020 census recorded a population of 43,127 in the county, with a population density of . There were 22,603 housing units of which 19,224 were occupied.

2010 census

The 2010 census recorded a population of 44,151 in the county, with a population density of . There were 22,163 housing units, of which 19,350 were occupied.

2000 census

USA Cerro Gordo County, Iowa age pyramid

At the 2000 census there were 46,447 people, 19,374 households, and 12,399 families in the county. The population density was . There were 21,488 housing units at an average density of 38 per square mile (15/km²). The

racial makeup A race is a categorization of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society. The term came into common usage during the 1500s, when it was used to refer to groups of variou ...

of the county was 96.26%

White White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on ...

, 0.80%

Black Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have o ...

African American African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of ens ...

, 0.17% Native American, 0.70%

Asian Asian may refer to: * Items from or related to the continent of Asia: ** Asian people, people in or descending from Asia ** Asian culture, the culture of the people from Asia ** Asian cuisine, food based on the style of food of the people from Asi ...

, 0.02%

Pacific Islander Pacific Islanders, Pasifika, Pasefika, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe the original p ...

, 0.88% from other races, and 1.16% from two or more races. 2.78%. were

Hispanic The term ''Hispanic'' ( es, hispano) refers to people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or Hispanidad. The term commonly applies to countries with a cultural and historical link to Spain and to Vic ...

Latino Latino or Latinos most often refers to: * Latino (demonym), a term used in the United States for people with cultural ties to Latin America * Hispanic and Latino Americans in the United States * The people or cultures of Latin America; ** Latin A ...

of any race. Of the 19,374 households 29.10% had children under the age of 18 living with them, 51.90% were married couples living together, 9.10% had a female householder with no husband present, and 36.00% were non-families. 30.90% of households were one person and 13.50% were one person aged 65 or older. The average household size was 2.32 and the average family size was 2.91. The age distribution was 23.80% under the age of 18, 9.00% from 18 to 24, 26.40% from 25 to 44, 23.20% from 45 to 64, and 17.70% 65 or older. The median age was 39 years. For every 100 females, there were 92.80 males. For every 100 females age 18 and over, there were 89.10 males. The median household income was $35,867 and the median family income was $46,099. Males had a median income of $31,790 versus $21,781 for females. The per capita income for the county was $19,184. About 5.90% of families and 8.50% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for t ...

, including 9.10% of those under age 18 and 8.60% of those age 65 or over.

Communities

Cities

* Clear Lake * Dougherty * Mason City * Meservey *

Plymouth Plymouth () is a port city and unitary authority in South West England. It is located on the south coast of Devon, approximately south-west of Exeter and south-west of London. It is bordered by Cornwall to the west and south-west. Plymouth ...

* Rock Falls * Rockwell *

Swaledale Swaledale is one of the northernmost dales (valleys) in Yorkshire Dales National Park, located in northern England. It is the dale of the River Swale on the east side of the Pennines in North Yorkshire. Geographical overview Swaledale runs ...

* Thornton * Ventura

Townships

Cerro Gordo County is divided into sixteen

townships A township is a kind of human settlement or administrative subdivision, with its meaning varying in different countries. Although the term is occasionally associated with an urban area, that tends to be an exception to the rule. In Australia, Ca ...

: * Bath * Clear Lake * Dougherty * Falls * Geneseo *

Grant Grant or Grants may refer to: Places *Grant County (disambiguation) Australia * Grant, Queensland, a locality in the Barcaldine Region, Queensland, Australia United Kingdom *Castle Grant United States * Grant, Alabama *Grant, Inyo County, C ...

Grimes Claire Elise Boucher (; born March 17, 1988), known professionally as Grimes, is a Canadian musician, singer, songwriter, and record producer. Her early work has been described as extending from "lo-fi R&B" to futuristic dance-pop, and has in ...

Lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...

* Lime Creek *

Lincoln Lincoln most commonly refers to: * Abraham Lincoln (1809–1865), the sixteenth president of the United States * Lincoln, England, cathedral city and county town of Lincolnshire, England * Lincoln, Nebraska, the capital of Nebraska, U.S. * Lincol ...

* Mason *

Mount Vernon Mount Vernon is an American landmark and former plantation of Founding Father, commander of the Continental Army in the Revolutionary War, and the first president of the United States George Washington and his wife, Martha. The estate is on ...

Owen Owen may refer to: Origin: The name Owen is of Irish and Welsh origin. Its meanings range from noble, youthful, and well-born. Gender: Owen is historically the masculine form of the name. Popular feminine variations include Eowyn and Owena. ...

* Pleasant Valley *

Portland Portland most commonly refers to: * Portland, Oregon, the largest city in the state of Oregon, in the Pacific Northwest region of the United States * Portland, Maine, the largest city in the state of Maine, in the New England region of the northeas ...

Union Union commonly refers to: * Trade union, an organization of workers * Union (set theory), in mathematics, a fundamental operation on sets Union may also refer to: Arts and entertainment Music * Union (band), an American rock group ** ''Un ...

Census-designated places

* Burchinal *

Other unincorporated communities

* Cameron *

Cartersville Cartersville is a city in Bartow County, Georgia, Bartow County, Georgia (U.S. state), Georgia, United States; it is located within the northwest edge of the Atlanta metropolitan area. As of the 2020 United States Census, 2020 census, the city ha ...

* Emery *

Freeman Freeman, free men, or variant, may refer to: * a member of the Third Estate in medieval society (commoners), see estates of the realm * Freeman, an apprentice who has been granted freedom of the company, was a rank within Livery companies * Free ...

* Hurley

Population ranking

The population ranking of the following table is based on the 2020 census of Cerro Gordo County. † ''county seat''

Economy

In September 2016 Cerro Gordo County supervisors voted to appeal the

Iowa Department of Natural Resources The Iowa Department of Natural Resources (Iowa DNR or IA DNR) is a department/agency of the U.S. state of Iowa formed in 1986, charged with maintaining state parks and forests, protecting the environment of Iowa, and managing energy, fish, wild ...

's decision to approve construction of a hog confinement facility near

Ventura, Iowa Ventura is a city in Cerro Gordo County, Iowa, United States. The population was 711 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area. Ventura is located on the northeastern basin of Clear Lake, making ...

Law enforcement

The Cerro Gordo County Sheriff's Office is headed by Sheriff Kevin Pals. The Sheriff's Office provides law enforcement, performs investigations, executes legal processes such as writs, and is responsible for operating the county jail and for inmates in custody. The Sheriff's Office is at 17262 Lark Ave, Mason City, IA 50401.

Politics

References

External links

County Government website
{{Coord, 43, 04, 46, N, 93, 16, 01, W, region:US-IA_type:adm2nd_source:dewiki, display=title 1851 establishments in Iowa Mason City, Iowa micropolitan area Populated places established in 1851