Map of US Counties

Peoria County is located in the U.S. state of Illinois. The 2020 United States Census listed its population at 181,830. Its county seat is Peoria. Peoria County is part of the Peoria, IL Metropolitan Statistical Area. Peoria County overview: Name: Peoria County FIPS code: 17-143 State: Illinois Founded: 1825 Named for: Peoria tribe Seat: Peoria ... Read more

Stark County is in Illinois. According to the 2010 census, it had a population of 5,994. Its county seat is Toulon. Stark County is part of the Peoria, IL Metropolitan Statistical Area. Stark County overview: Name: Stark County FIPS code: 17-175 State: Illinois Founded: 1839 Named for: John Stark Seat: Toulon Largest city: Wyoming Total ... Read more

Allen County is a county in the U.S. state of Indiana. As of the 2020 Census, the population was 385,410, making it the third-most populous county in Indiana. The county seat and largest city is Fort Wayne, the second largest city in Indiana. Allen County is included in the Fort Wayne Metropolitan Statistical Area and ... Read more

Delaware County is a county in the east central portion of the U.S. state of Indiana. As of 2020, the population was 111,903. The county seat is Muncie. Delaware County is part of the Muncie, IN metropolitan statistical area, which is part of the larger Indianapolis-Carmel-Muncie CSA. Delaware County overview: Name: Delaware County FIPS code: ... Read more

Howard County is one of 92 counties in the U.S. state of Indiana. As of the 2020 census, the population was 83,658. The county seat is Kokomo. Originally named Richardville County, it was renamed in 1844 to commemorate General Tilghman Ashurst Howard. Howard County comprises the Kokomo, Indiana Metropolitan Statistical Area. Howard County overview: Name: ... Read more

Marshall County is a county in the U.S. state of Indiana. Census 2020 recorded the population at 46,095. The county seat (and only city) is Plymouth. Marshall County overview: Name: Marshall County FIPS code: 18-099 State: Indiana Founded: 7 February 1835 (authorized)1836 (organized) Named for: John Marshall Seat: Plymouth Largest city: Plymouth Total Area: 449.74 sq mi ... Read more

Pulaski County (/pʊˈlæskaɪ/ pə-ˈlæ-ski) is a county located in the U.S. state of Indiana. According to the 2010 U.S. census, the population was 13,402. The county seat is Winamac. Pulaski County overview: Name: Pulaski County FIPS code: 18-131 State: Indiana Named for: Count Casimir Pulaski Largest town: Winamac(population and total area) Total Area: 434.53 sq mi (1,125.4 km²) ... Read more

Vanderburgh County is a county in the U.S. state of Indiana. As of 2010, the population was 179,703. The county seat is in Evansville. While Vanderburgh County was the seventh-largest county in 2010 population with 179,703 people, it is also the eighth-smallest county in area in Indiana and the smallest in southwestern Indiana, covering only ... Read more

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. Benton County ... Read more

Clayton County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 17,043. Its county seat is Elkader. The county was established in 1837 and was named in honor of John M. Clayton, United States Senator from Delaware and later Secretary of State under President Zachary Taylor. ... Read more

Grundy County is a county located in the U.S. state of Iowa. At the 2020 census, the population was 12,329. The county seat is Grundy Center. The county is named for Felix Grundy, former U.S. Attorney General. Grundy County is included in the Waterloo–Cedar Falls, IA Metropolitan Statistical Area. Grundy County overview: Name: Grundy County ... Read more

Keokuk County is a county located in the U.S. state of Iowa. As of the 2020 United States Census, the population was 10,033. The county seat is Sigourney. Keokuk County overview: Name: Keokuk County FIPS code: 19-107 State: Iowa Founded: 17 February 1843 Named for: Keokuk (Sauk leader) Seat: Sigourney Largest city: Sigourney Total Area: ... Read more