Iowa_County,_Iowa

Iowa County, Iowa

Iowa County, Iowa

County in Iowa, United States


Iowa County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 16,662.[1] The county seat is Marengo.[2]

Quick Facts Country, State ...

Iowa County is one of seven counties in the United States to share the same name as the state they are located in. The other six counties are Arkansas County, Hawaii County, Idaho County, New York County, Oklahoma County, and Utah County.[3]

History

Iowa County was formed on February 17, 1843. It was named for the Iowa River, which flows through the county.[4]

The first courthouse was a log cabin built in 1847. This was rented by the county until 1850 when a second courthouse was completed. In 1861 construction of a third courthouse was begun. The current courthouse was built in 1892 after the county had outgrown the previous one.[5]

Iowa County is home to the Amana Colonies, a group of settlements of German Pietists, comprising seven villages. Calling themselves the Ebenezer Society or the Community of True Inspiration (German: die Gemeinde der wahren Inspiration), they first settled in New York state near Buffalo in what is now West Seneca. However, in order to live out their beliefs in more isolated surroundings they moved west, to Iowa County in 1855, living a communal life until the mid-1930s. Today, Amana is a major tourist attraction known mainly for its restaurants and craft shops, and the colonies as a whole have been listed as a National Historic Landmark since 1965.

Geography

According to the U.S. Census Bureau, the county has a total area of 587 square miles (1,520 km2), of which 586 square miles (1,520 km2) is land and 1.0 square mile (2.6 km2) (0.2%) is water.[6]

The county is intersected by the Iowa River and the north fork of the English River.[7]

Major highways

Adjacent counties

Demographics

More information Census, Pop. ...
Population of Iowa County from US census data

2020 census

2022 US Census Age Pyramid for Iowa County from ACS 5-year estimates

The 2020 census recorded a population of 16,662 in the county, with a population density of 28.3911/sq mi (10.9619/km2). 96.24% of the population reported being of one race. 90.48% were non-Hispanic White, 0.67% were Black, 2.97% were Hispanic, 0.21% were Native American, 0.56% were Asian, 0.01% were Native Hawaiian or Pacific Islander and 5.10% were some other race or more than one race. There were 7,341 housing units, of which 6,811 were occupied.[1]

2010 census

The 2010 census recorded a population of 16,355 in the county, with a population density of 27.8881/sq mi (10.7677/km2). There were 7,258 housing units, of which 6,677 were occupied.[14]

2000 census

As of the census[15] of 2000, there were 15,671 people, 6,163 households, and 4,301 families residing in the county. The population density was 27 people per square mile (10 people/km2). There were 6,545 housing units at an average density of 11 units per square mile (4.2 units/km2). The racial makeup of the county was 98.70% White, 0.17% Black or African American, 0.06% Native American, 0.30% Asian, 0.03% Pacific Islander, 0.36% from other races, and 0.38% from two or more races. 0.97% of the population were Hispanic or Latino of any race.

There were 6,163 households, out of which 32.80% had children under the age of 18 living with them, 60.10% were married couples living together, 6.60% had a female householder with no husband present, and 30.20% were non-families. 25.90% of all households were made up of individuals, and 12.50% had someone living alone who was 65 years of age or older. The average household size was 2.50 and the average family size was 3.03.

In the county, the population was spread out, with 26.40% under the age of 18, 6.30% from 18 to 24, 27.80% from 25 to 44, 22.40% from 45 to 64, and 17.10% who were 65 years of age or older. The median age was 39 years. For every 100 females there were 95.00 males. For every 100 females age 18 and over, there were 93.20 males.

The median income for a household in the county was $41,222, and the median income for a family was $48,946. Males had a median income of $31,220 versus $24,652 for females. The per capita income for the county was $18,884. About 3.40% of families and 5.00% of the population were below the poverty line, including 4.50% of those under age 18 and 5.40% of those age 65 or over.

Politics

In the 2008 US presidential election, a nearly equal number of Iowa County voters voted for each major candidate.[16]

In the 2012 US presidential election, Mitt Romney received 4,551 votes (51.8%).[17]

In the 2016 US presidential election, Donald Trump received 5,193 votes (59.1%).[18]

In the 2020 US presidential election, Donald Trump received 6,009 votes (61.8%).[19]

More information Year, Republican ...

Communities

Cities

Census-designated places

Other unincorporated communities

  • Genoa Bluff
  • Koszta

Townships

Population ranking

The population ranking of the following table is based on the 2020 census of Iowa County.[1]

county seat

More information Rank, City/Town/etc. ...

Education

The following public school districts have areas in Iowa County:

See also


References

  1. "2020 Census State Redistricting Data". census.gov. United states Census Bureau. Retrieved August 12, 2021.
  2. "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
  3. Iowa County Archived July 20, 2008, at the Wayback Machine at Iowa State Association of Counties, retrieved July 26, 2008.
  4. "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. February 12, 2011. Retrieved April 23, 2011.
  5. Ripley, George; Dana, Charles A., eds. (1879). "Iowa. II. An E. county of Iowa" . The American Cyclopædia.
  6. "U.S. Decennial Census". United States Census Bureau. Retrieved July 17, 2014.
  7. "Historical Census Browser". University of Virginia Library. Retrieved July 17, 2014.
  8. "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved July 17, 2014.
  9. "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Archived (PDF) from the original on March 27, 2010. Retrieved July 17, 2014.
  10. "State & County QuickFacts". United States Census Bureau. Archived from the original on June 7, 2011. Retrieved July 17, 2014.
  11. "Population & Housing Occupancy Status 2010" (PDF). United States Census Bureau American FactFinder. Archived (PDF) from the original on October 16, 2020. Retrieved August 15, 2022.
  12. Local and National Election Results - Election Center 2008 , accessed June 16, 2012.
  13. Lattman, Peter (2012). "Iowa". The New York Times.
  14. Vestal, Allan; Briz, Andrew; Choi, Annette; Jin, Beatrice; McGill, Andrew; Mihalik, Lily (January 6, 2021). "Iowa presidential results". Politico. Axel Springer SE.
  15. Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved April 26, 2018.

41°41′10″N 92°04′01″W


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