Mahaska 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 22,190. The

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 Oskaloosa. Mahaska County comprises the Oskaloosa, IA Micropolitan Statistical Area.

History

Mahaska County was formed in February 1843. The county has been self-governing since February 5, 1844. It was named after

Chief Mahaska Mahaska (archaic Ioway ''Maxúshga'' pronounced ; contemporary ''Maxúhga''), or White Cloud, (1784–1834) was a chief of the Native American Iowa tribe. His son, also named Mahaska, was better known as Francis White Cloud. Early life and ...

of the

Iowa tribe The Iowa, also known as Ioway, and the Bah-Kho-Je or Báxoje (English: grey snow; Chiwere: Báxoje ich'é) are a Native American Siouan people. Today, they are enrolled in either of two federally recognized tribes, the Iowa Tribe of Oklahoma and ...

. The county was the first in Iowa to have a sheriff and a justice of peace.Mahaska County
The first courthouse was completed in January 1846. When a larger structure was required, the second courthouse was constructed in 1885–86, first being used on February 27, 1886. The first school, a small log cabin one-half mile (ca. 2 km) east of Oskaloosa, was opened on September 16, 1844, and the Cumberland Presbyterian Church opened as the first church in 1846. On July 2, 1850, the first edition of the Iowa Herald was issued (today the Oskaloosa Herald). The first tracks of the Des Moines Valley Railroad were laid through the county in 1864. Coal mining was once a major industry in Mahaska County. During the 19th century, Muchakinock, about south of Oskaloosa, was probably the largest and most prosperous coal camp in Iowa.

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 (0.4%) is water.

Major highways

* U.S. Highway 63 *

Iowa Highway 23 Iowa Highway 23 (Iowa 23) is a state highway in the southeastern part of the state. Its designation begins at Iowa 149 north of Ottumwa and ends at Iowa 92 in Oskaloosa. The route was created in 1997 when U.S. Highway 63 (US& ...

Iowa Highway 92 Iowa Highway 92 (Iowa 92) is a state highway that runs from east to west across the state of Iowa. Iowa 92 is long. It begins at the Missouri River in Council Bluffs, where it is a continuation of Nebraska Highway 92. It stretches across ...

Iowa Highway 163 Iowa Highway 163 (Iowa 163) is a state highway that travels from U.S. Highway 69 in Des Moines to US 63 near Oskaloosa. The Iowa Department of Transportation (Iowa DOT) has signed Iowa 163 from Oskaloosa to Burlington along US 63 and US 34 ...

Iowa Highway 146 Iowa Highway 146 is a state highway in central Iowa. It runs in a north–south orientation and is long. Iowa 146 begins at an intersection with U.S. Route 63 at New Sharon, and ends at a freeway interchange with U.S. Highway 30 at Le Gran ...

Iowa Highway 149 Iowa Highway 149 is a highway which runs from south to north in Iowa. It has a length of . Iowa 149 begins at U.S. Highway 34 in Ottumwa and ends at Williamsburg at Interstate 80. The first of Iowa 149 are overlapped by U.S. Highway 63 Busi ...

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 ...

Adjacent counties

* Jasper County (northwest) * Poweshiek County (north) *

Keokuk County Keokuk County is a county located in the U.S. state of Iowa. As of the 2020 United States Census, the population was 10,033. The county seat is Sigourney. History Keokuk County was formed in 1837. It was named for the eponymous chief of the Sa ...

(east) *

Wapello County Wapello County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 35,437. The county seat is Ottumwa. The county was formed on February 17, 1843, and named for Wapello, a Meskwaki chief. Wapello County ...

(southeast) *

Monroe County Monroe County may refer to seventeen counties in the United States, all named for James Monroe: * Monroe County, Alabama *Monroe County, Arkansas * Monroe County, Florida * Monroe County, Georgia *Monroe County, Illinois *Monroe County, Indian ...

(southwest) * Marion County (west)

Demographics

2020 census

The 2020 census recorded a population of 22,190 in the county, with a population density of . 96.02% of the population reported being of one race. 90.01% were non-Hispanic White, 1.78% were Black, 2.16% were Hispanic, 0.18% were Native American, 1.14% were Asian, 0.07% were Native Hawaiian or Pacific Islander and 4.66% were some other race or more than one race. There were 9,680 housing units, of which 8,799 were occupied.

2010 census

The 2010 census recorded a population of 22,381 in the county, with a population density of . There were 9,766 housing units, of which 8,975 were occupied.

2000 census

As of the

census A census is the procedure of systematically acquiring, recording and calculating information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses incl ...

of 2000, there were 22,335 people, 8,880 households, and 6,144 families residing in the county. The

population density Population density (in agriculture: standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopul ...

was 39 people per square mile (15/km²). There were 9,551 housing units at an average density of 17 per square mile (6/km²). The racial makeup of the county was 97.20%

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 ...

, 0.64%

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 ...

, 0.19% Native American, 0.86%

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 ...

, 0.03%

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 ...

, 0.30% from

other races Other often refers to: * Other (philosophy), a concept in psychology and philosophy Other or The Other may also refer to: Film and television * ''The Other'' (1913 film), a German silent film directed by Max Mack * ''The Other'' (1930 film), a ...

, and 0.78% from two or more races. 0.85% of the population 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. There were 8,880 households, out of which 32.40% had children under the age of 18 living with them, 58.60% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognized union between people called spouses. It establishes rights and obligations between them, as well as between them and their children, and between t ...

living together, 7.50% had a female householder with no husband present, and 30.80% were non-families. 26.60% of all households were made up of individuals, and 12.40% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 2.96. In the county, the population was spread out, with 25.70% under the age of 18, 9.40% from 18 to 24, 26.80% from 25 to 44, 21.70% from 45 to 64, and 16.30% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 99.10 males. For every 100 females age 18 and over, there were 96.90 males. The median income for a household in the county was $37,314, and the median income for a family was $43,557. Males had a median income of $32,618 versus $23,192 for females. The

per capita income Per capita income (PCI) or total income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. It is calculated by dividing the area's total income by its total population. Per capita i ...

for the county was $18,232. About 7.50% of families and 9.80% 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 11.70% of those under age 18 and 9.30% of those age 65 or over.

Communities

Cities

* Barnes City *

Beacon A beacon is an intentionally conspicuous device designed to attract attention to a specific location. A common example is the lighthouse, which draws attention to a fixed point that can be used to navigate around obstacles or into port. More mode ...

* Eddyville * Fremont * Keomah Village * Leighton * New Sharon * Oskaloosa * Rose Hill * University Park

Unincorporated communities

Cedar Cedar may refer to: Trees and plants *''Cedrus'', common English name cedar, an Old-World genus of coniferous trees in the plant family Pinaceae *Cedar (plant), a list of trees and plants known as cedar Places United States * Cedar, Arizona * ...

* Hopewell *

Indianapolis Indianapolis (), colloquially known as Indy, is the state capital and most populous city of the U.S. state of Indiana and the seat of Marion County. According to the U.S. Census Bureau, the consolidated population of Indianapolis and Marion ...

Lacey Lacey may refer to: People Surname A–L * Andrew Lacey (1887–1946), Australian politician * Bill Lacey (American football) (born 1971), American football player and coach * Bill Lacey (footballer) (1889–1969), Irish footballer * Bob Lacey ( ...

* Lakonta

Townships

* Adams *

Black Oak Black Oak may refer to: Places in the United States * Black Oak, Arkansas * Black Oak, Daviess County, Indiana * Black Oak, Lake County, Indiana, a neighborhood of Gary, Indiana * Black Oak, Missouri Other * Black Oak Arkansas, American band ** ...

* East Des Moines *

Garfield ''Garfield'' is an American comic strip created by Jim Davis. Originally published locally as ''Jon'' in 1976, then in nationwide syndication from 1978 as ''Garfield'', it chronicles the life of the title character Garfield the cat, his human ...

Harrison Harrison may refer to: People * Harrison (name) * Harrison family of Virginia, United States Places In Australia: * Harrison, Australian Capital Territory, suburb in the Canberra district of Gungahlin In Canada: * Inukjuak, Quebec, or "Po ...

Jefferson Jefferson may refer to: Names * Jefferson (surname) * Jefferson (given name) People * Thomas Jefferson (1743–1826), third president of the United States * Jefferson (footballer, born 1970), full name Jefferson Tomaz de Souza, Brazilian foo ...

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. * Lincoln ...

Madison Madison may refer to: People * Madison (name), a given name and a surname * James Madison (1751–1836), fourth president of the United States Place names * Madison, Wisconsin, the state capital of Wisconsin and the largest city known by this ...

* Monroe * Pleasant Grove *

Prairie Prairies are ecosystems considered part of the temperate grasslands, savannas, and shrublands biome by ecologists, based on similar temperate climates, moderate rainfall, and a composition of grasses, herbs, and shrubs, rather than trees, as the ...

* Richland * Scott *

Spring Creek A spring creek is a type of free flowing river whose name derives from its origin: an underground spring or set of springs which produces sufficient water to consistently feed a unique river. The water flowing in a spring creek may additionally be ...

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 ...

West Des Moines West Des Moines is a city in Polk, Dallas Dallas () is the third largest city in Texas and the largest city in the Dallas–Fort Worth metroplex, the fourth-largest metropolitan area in the United States at 7.5 million people. It is the ...

White Oak The genus ''Quercus'' contains about 500 species, some of which are listed here. The genus, as is the case with many large genera, is divided into subgenera and sections. Traditionally, the genus ''Quercus'' was divided into the two subgenera '' ...

Population ranking

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

Politics

Mahaska County is a strongly Republican county. Only six Republican Party presidential candidates from 1880 to the present day have failed to win the county, most recently

Barry Goldwater Barry Morris Goldwater (January 2, 1909 – May 29, 1998) was an American politician and United States Air Force officer who was a five-term U.S. Senator from Arizona (1953–1965, 1969–1987) and the Republican Party nominee for presiden ...

in 1964 in his landslide loss statewide & nationally to

Lyndon B. Johnson Lyndon Baines Johnson (; August 27, 1908January 22, 1973), often referred to by his initials LBJ, was an American politician who served as the 36th president of the United States from 1963 to 1969. He had previously served as the 37th vice ...

References

External links

Mahaska County website
{{Coord, 41, 20, 02, N, 92, 38, 44, W, region:US-IA_type:adm2nd_source:dewiki, display=title Iowa placenames of Native American origin 1843 establishments in Iowa Territory Populated places established in 1843