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