Harrison County, Iowa

Harrison County
Harrison County
County
	Harrison County Courthouse
	Location within the U.S. state of Iowa
	Iowa's location within the U.S.
	Coordinates: 41°40′56″N 95°49′27″W / 41.682222222222°N 95.824166666667°W
Country	United States
State	Iowa
Founded	1851
Named for	William Henry Harrison
Seat	Logan
Largest city	Missouri Valley
Area
• Total	702 sq mi (1,820 km2)
• Land	697 sq mi (1,810 km2)
• Water	4.8 sq mi (12 km2) 0.7%
Population (2020)
• Total	14,582
• Density	21/sq mi (8.0/km2)
Time zone	UTC−6 (Central)
• Summer (DST)	UTC−5 (CDT)
Congressional district	4th
Website	www.harrisoncountyia.org

Harrison County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 14,582.^[1] The county seat is Logan.^[2] The county was formed in 1851.^[3] It was named for the ninth US President William Henry Harrison.^[4]

^ "2020 Census State Redistricting Data". census.gov. United states Census Bureau. Retrieved August 12, 2021.
^ "Find a County". National Association of Counties. Retrieved June 7, 2011.
^ "History of Harrison County". Archived from the original on March 18, 2008. Retrieved January 20, 2008.
^ Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. p. 150.
^ United States Office of Management and Budget. "Update of Statistical Area Definitions and Guidance on Their Uses" (PDF). pp. 5, 36. Archived from the original (PDF) on May 14, 2006. Retrieved July 21, 2006.