Map of US Counties

Payette County is a county located in Idaho in the United States of America. As of the 2010 census, the population was 22,623. The county seat and largest city is Payette. Payette County is part of the Ontario micropolitan area. Payette County overview: Name: Payette County FIPS code: 16-075 State: Idaho Founded: February 28, 1917 ... Read more

Champaign County is a county in the U.S. state of Illinois. As of the 2020 census, its population was 205,865, making it the 10th-most populous county in Illinois. Its county seat is Urbana. Champaign County is part of the Champaign–Urbana, IL Metropolitan Statistical Area. The twin cities of Urbana and Champaign are the only cities ... Read more

Fayette County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 22,140. Its county seat is Vandalia, the site of the Vandalia State House State Historic Site. Ramsey Lake State Recreation Area is located in the northwest part of this county. Fayette County overview: Name: Fayette ... Read more

Jersey County is a county located in the U.S. state of Illinois. At the 2020 census, it had a population of 21,512. The county seat and largest community is Jerseyville, with a population of 8,337 in 2010. The county’s smallest incorporated community is Otterville, with a population of 87. Jersey County is included in the ... Read more

Madison County is a county in the U.S. state of Illinois. It is a part of the Metro East in southern Illinois. According to the 2020 census, it had a population of 264,776, making it the eighth-most populous county in Illinois and the most populous in the southern portion of the state. The county seat ... Read more

Perry County is in Illinois. According to the 2010 census, it had a population of 22,350. Its county seat is Pinckneyville. It is located in the southern portion of Illinois known as “Little Egypt”. Perry County overview: Name: Perry County FIPS code: 17-145 State: Illinois Founded: 29 January 1827 Named for: Oliver Hazard Perry Seat: ... Read more

Stephenson County is a county located in the U.S. state of Illinois. According to the 2020 United States Census, it had a population of 44,630. Its county seat is Freeport. Stephenson County is included in the Freeport, IL Micropolitan Statistical Area, which is also included in the Rockford-Freeport-Rochelle, IL Combined Statistical Area. Stephenson County overview: ... Read more

Bartholomew County is a county located in the U.S. state of Indiana. The population was 82,208 at the 2020 census. The county seat is Columbus. The county was determined by the U.S. Census Bureau to be home to the mean center of U.S. population in 1900. Bartholomew County makes up the Columbus, Indiana Metropolitan Statistical ... Read more

Dubois County (/duːˈbɔɪz/ doo-BOYZ) is a county located in the U.S. state of Indiana. As of 2020, the population was 43,637. The county seat is Jasper. Dubois County is part of the Jasper Micropolitan Statistical Area. Dubois County overview: Name: Dubois County FIPS code: 18-037 State: Indiana Founded: December 20, 1818 Named for: Toussaint Dubois ... Read more

Huntington County is a county in the U.S. state of Indiana. According to the 2020 United States Census, the population was 36,662. The county seat (and only city) is Huntington. Huntington County comprises the Huntington, Indiana micropolitan statistical area and is included in the Fort Wayne–Huntington–Auburn Combined Statistical Area. Huntington County overview: Name: Huntington County ... Read more

Martin County is a county in the U.S. state of Indiana. As of the 2020 United States Census, the population was 10,327. The county seat is Shoals at the center of the county, and the county’s only incorporated city is Loogootee, on the county’s western border. Martin County overview: Name: Martin County FIPS code: 18-101 ... Read more

Putnam County is a county located in the U.S. state of Indiana. As of the 2010 United States Census, the population was 37,963. The county seat is Greencastle. The county was named for Israel Putnam, a hero in the French and Indian War and a general in the American Revolutionary War. The county was created ... Read more