Iowa County, Iowa
Iowa County | |
|---|---|
The Iowa County Courthouse in Marengo | |
Location within the U.S. state of Iowa | |
Iowa's location within the U.S. | |
| Coordinates: 41°41′10″N 92°04′01″W / 41.686111111111°N 92.066944444444°W | |
| Country | United States |
| State | Iowa |
| Founded | 1843 |
| Named after | Iowa River |
| Seat | Marengo |
| Largest city | Williamsburg |
| Area | |
• Total | 587 sq mi (1,520 km2) |
| • Land | 586 sq mi (1,520 km2) |
| • Water | 1.0 sq mi (3 km2) 0.2% |
| Population (2020) | |
• Total | 16,662 |
• Estimate (2023) | 16,381 |
| • Density | 28/sq mi (11/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Congressional district | 1st |
| Website | iowacounty |
Iowa County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 16,662. The county seat is Marengo. Iowa County is one of seven counties in the United States to share the same name as the state in which they are located. The other six counties are Arkansas County, Hawaii County, Idaho County, New York County, Oklahoma County, and Utah County.