Clair County, Illinois, is located in the southwestern part of the state, bordered by the Mississippi River to the west. It is part of the St. Louis metropolitan area and has a diverse landscape that includes urban, suburban, and rural areas. The county seat is Belleville, which is known for its historic downtown and community events. Established in 1814, Clair County has a rich history and is home to several parks and recreational areas. The county offers various amenities, including schools, healthcare facilities, and shopping centers, making it a desirable place for families and individuals alike.