Map of US Counties

Washington County is a county in the U.S. state of Indiana. As of the 2010 United States Census, the population was 28,262. The county seat (and the county’s only incorporated city) is Salem. Washington County is part of the Louisville metropolitan area. Washington County overview: Name: Washington County FIPS code: 18-175 State: Indiana Founded: 1814 ... Read more

Butler County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 14,334. Its county seat is Allison. The county was organized in 1854 and named for General William O. Butler. Butler County overview: Name: Butler County FIPS code: 19-023 State: Iowa Founded: 1851 Named for: William ... Read more

Delaware County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 17,488. The county seat is Manchester. The county takes its name after the U.S. state of Delaware. Delaware County overview: Name: Delaware County FIPS code: 19-055 State: Iowa Founded: 1837 Named for: State of Delaware ... Read more

Henry County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 20,482. The county seat is Mount Pleasant. The county was named for General Henry Dodge, governor of Wisconsin Territory. Henry County overview: Name: Henry County FIPS code: 19-087 State: Iowa Founded: December 7, 1836 Named ... Read more

Lyon County is the most northwesterly county of the U.S. state of Iowa. As of the 2020 census, the population was 11,934. The county seat is Rock Rapids. Lyon County is named in honor of Brigadier General Nathaniel Lyon, who served in the Mexican–American War and the Civil War. He was killed at the Battle ... Read more

Pocahontas County is a county located in Iowa, United States. As of the 2020 census the population was 7,078, making it the state’s ninth-least populous county. The county seat is Pocahontas. The county was formed in 1851. The county is named in honor of Pocahontas, the famous Native American woman from Jamestown, Virginia. A colossal ... Read more

Washington County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 22,565. The county seat is Washington. Washington County is included in the Iowa City Metropolitan Statistical Area. Washington County overview: Name: Washington County FIPS code: 19-183 State: Iowa Founded: January 18, 1838 Named for: George ... Read more

Chase County (county code CS) is a county located in the U.S. state of Kansas. As of the 2020 census, the county population was 2,572. Its county seat and most populous city is Cottonwood Falls. The center of population of Kansas is located in Chase County, about four miles north of Strong City. Chase County ... Read more

Elk County (county code EK) is a county located in the U.S. state of Kansas. As of the 2020 census, the county population was 2,483. Its county seat and most populous city is Howard. Elk County overview: Name: Elk County FIPS code: 20-049 State: Kansas Founded: March 25, 1875 Named for: Elk River Seat: Howard ... Read more

Haskell County (county code HS) is a county located in the U.S. state of Kansas. As of the 2020 census, the county population was 3,780. Its county seat and most populous city is Sublette. Haskell County overview: Name: Haskell County FIPS code: 20-081 State: Kansas Founded: March 23, 1887 Named for: Dudley Haskell Seat: Sublette ... Read more

Marion County (standard abbreviation: MN) is a county located in the U.S. state of Kansas. Its county seat is Marion and its most populous city is Hillsboro. As of the 2020 census, the county population was 12,660. The county was named in honor of Francis Marion, a brigadier general of the American Revolutionary War, known ... Read more

Pawnee County (standard abbreviation: PN) is a county located in the U.S. state of Kansas. As of the 2020 census, the county population was 6,253. The largest city and county seat is Larned. The county is named after the Pawnee Tribe. Pawnee County overview: Name: Pawnee County FIPS code: 20-145 State: Kansas Founded: February 26, ... Read more