Map of US Counties

Blaine County is a county in the U.S. state of Idaho. As of the 2020 United States Census, the population was 24,272. The county seat and largest city is Hailey. It is also home to the Sun Valley ski resort, adjacent to Ketchum. Blaine County was created by the territorial legislature on March 5, 1895, ... Read more

Gem County is a county in the U.S. state of Idaho. As of the 2010 census, the population was 16,719. The county seat and largest city is Emmett. Gem County is part of the Boise, ID Metropolitan Statistical Area. Gem County is home to the Idaho ground squirrel. Gem County overview: Name: Gem County FIPS ... Read more

Power County is a county located in the U.S. state of Idaho. As of the 2010 Census, the county had a population of 7,817. The county seat and largest city is American Falls. The county was created by the Idaho Legislature on January 30, 1913, by a partition of Cassia County. It is named for ... Read more

Christian County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 34,800. Its county seat is Taylorville. Christian County overview: Name: Christian County FIPS code: 17-021 State: Illinois Founded: 1839 Named for: Christian County, Kentucky Seat: Taylorville Largest city: Taylorville Total Area: 716 sq mi (1,850 km²) Land Area: ... Read more

Ford County is a county located in the U.S. state of Illinois. According to the 2010 United States Census, it had a population of 14,081. Its county seat is Paxton. Ford County was part of the Champaign–Urbana, IL Metropolitan Statistical Area until 2018, when the Office of Management and Budget removed the county from the ... Read more

Jo Daviess County (/ˈdeɪvɪs/) is the northwesternmost county in the U.S. state of Illinois. According to the 2010 census, it had a population of 22,678. Its county seat is Galena. Jo Daviess County is part of the Tri-State Area and is located near Dubuque, Iowa and Platteville, Wisconsin. As part of the Driftless Area, Jo ... Read more

Marion County is a county located in the U.S. state of Illinois. According to the 2010 census, it had a population of 39,437. Its county seat is Salem. Marion County comprises the Centralia, IL Micropolitan Statistical Area, which is included in the St. Louis–St. Charles–Farmington, MO-IL Combined Statistical Area. Marion County overview: Name: Marion County ... Read more

Piatt County is a county in Illinois. According to the 2020 United States Census, it had a population of 16,673. Its county seat is Monticello. Piatt County is part of the Champaign–Urbana, IL Metropolitan Statistical Area. Piatt County overview: Name: Piatt County FIPS code: 17-147 State: Illinois Founded: 1841 Named for: James A. Piatt Seat: ... Read more

Union County is a county located in the U.S. state of Illinois. According to the 2020 United States Census, it had a population of 17,244. Its county seat is Jonesboro. It is located in the southern portion of Illinois known locally as “Little Egypt”. Union County overview: Name: Union County FIPS code: 17-181 State: Illinois ... Read more

Blackford County is located in the east central portion of the U.S. state of Indiana. The county is named for Judge Isaac Blackford, who was the first speaker of the Indiana General Assembly and a long-time chief justice of the Indiana Supreme Court. Created in 1838, Blackford County is divided into four townships, and its ... Read more

Fayette County overview: Name: Fayette County FIPS code: 18-041 State: Indiana Founded: 1819 Named for: Marquis de la Fayette Seat: Connersville Largest city: Connersville Total Area: 215.16 sq mi (557.3 km²) Land Area: 215.01 sq mi (556.9 km²) Total Population: 23,398 Population Density: 113/sq mi (43.61/km²) Fayette County location map. Where is Fayette County? History The county and its seat Connersville rose ... Read more

Jasper County is a county located in the U.S. state of Indiana. As of 2010, the population was 33,478. The county seat is Rensselaer. Jasper County is included in the Chicago-Naperville–Elgin, IL-IN-WI Metropolitan Statistical Area. Jasper County overview: Name: Jasper County FIPS code: 18-073 State: Indiana Named for: Sgt. William Jasper Largest city: Rensselaer Land ... Read more