Warren County, Iowa

Warren County, Iowa
Warren County courthouse under construction in late 2021
Location within the U.S. state of Iowa
Coordinates: 41°20′N 93°34′W / 41.33°N 93.56°W / 41.33; -93.56
Country United States
State Iowa
Founded1846
Named afterJoseph Warren
SeatIndianola
Largest cityIndianola
Area
 • Total
573 sq mi (1,480 km2)
 • Land570 sq mi (1,500 km2)
 • Water3.5 sq mi (9.1 km2)  0.6%
Population
 (2020)
 • Total
52,403
 • Estimate 
(2024)
56,343
 • Density92/sq mi (35/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district1st
Websitewww.warrencountyia.org
  • Iowa county number 91

Warren County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 52,403. The county seat and the largest city is Indianola. Warren County is included in the Des Moines metropolitan area.