Marion, Illinois, located in Williamson County, was established in 1839 and named after Colonel Francis Marion of American Revolutionary War fame. It serves as the county seat and is known for its role in the underground railroad during the Civil War. The city experienced growth with the arrival of the Illinois Central Railroad in the 1850s. A notable attraction is the Marion Cultural and Civic Center, a renovated 1929 theater that hosts various events.
Sam's Club takes the top spot among Warehouse Clubs in Marion, Illinois with 1 locations as of April 26, 2024.