Thompsonville is a village located in the southern Illinois county of Franklin. It was incorporated in 1877 and has a population of approximately 550 as of the 2020 census. The town is home to the Big Muddy River Correctional Center, a medium-security state prison. Thompsonville's economy is largely based on agriculture, with soybeans and corn being the primary crops. The village is also known for the nearby Trail of Tears State Forest, a 3,400-acre park with hiking trails and campsites.
Dollar General takes the top spot among Dollar Stores and Deep Discount Stores in Thompsonville, Illinois with 1 locations as of April 12, 2024.