Benton County, Iowa

Benton County
Location within the U.S. state of Iowa
Iowa's location within the U.S.
Coordinates: 42°04′47″N 92°04′03″W / 42.079722222222°N 92.0675°W / 42.079722222222; -92.0675
Country United States
State Iowa
Founded1837
Named afterThomas Hart Benton
SeatVinton
Largest cityVinton
Area
  Total
718 sq mi (1,860 km2)
  Land716 sq mi (1,850 km2)
  Water2.2 sq mi (6 km2)  0.3%
Population
 (2020)
  Total
25,575
  Density36/sq mi (14/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district1st
Websitewww.bentoncountyia.gov

Benton County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 25,575. Its county seat and largest city is Vinton. The county is named for Thomas Hart Benton, a U.S. Senator from Missouri.

Benton County is part of the Cedar Rapids, IA Metropolitan Statistical Area.