Decatur County, Iowa

Decatur County
Decatur County Courthouse
Map of Iowa highlighting Decatur County
Location within the U.S. state of Iowa
Map of the United States highlighting Iowa
Iowa's location within the U.S.
Coordinates: 40°44′29″N 93°46′51″W / 40.741388888889°N 93.780833333333°W / 40.741388888889; -93.780833333333
Country United States
State Iowa
Founded1846
Named forStephen Decatur Jr.
SeatLeon
Largest cityLamoni
Area
 • Total
533 sq mi (1,380 km2)
 • Land532 sq mi (1,380 km2)
 • Water1.6 sq mi (4 km2)  0.3%
Population
 (2020)
 • Total
7,645
 • Density14/sq mi (5.5/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district3rd
Websitewww.decaturcountyiowa.org

Decatur County (/dɪˈktər/) is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 7,645.[1] The county seat is Leon.[2] This county is named for Stephen Decatur Jr., a hero in the War of 1812.[3]

  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. ^ Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. p. 102.