Adams County, Iowa

Adams County
Adams County Courthouse in Corning
Map of Iowa highlighting Adams County
Location within the U.S. state of Iowa
Map of the United States highlighting Iowa
Iowa's location within the U.S.
Coordinates: 41°01′45″N 94°41′57″W / 41.029166666667°N 94.699166666667°W / 41.029166666667; -94.699166666667
Country United States
State Iowa
FoundedMarch 12, 1853
Named forJohn Adams
SeatCorning
Largest cityCorning
Area
 • Total
426 sq mi (1,100 km2)
 • Land423 sq mi (1,100 km2)
 • Water2.1 sq mi (5 km2)  0.5%
Population
 (2020)
 • Total
3,704
 • Estimate 
(2023)
3,544 Decrease
 • Density8.7/sq mi (3.4/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district3rd
Websiteadamscounty.iowa.gov

Adams County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 3,704,[1] making it Iowa's least-populous county. Its county seat is Corning.[2][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. ^ "State & County QuickFacts". United States Census Bureau. Archived from the original on June 7, 2011. Retrieved July 13, 2014.