Williamson County IL Jail View

The Williamson County Jail, located at 105 S. Van Buren St. in Marion, is the former county jail serving Williamson County, Illinois. The Prairie School building served as the county jail from 1913 to 1971. The jail housed prisoners involved with three violent conflicts in the 1920s: the Herrin massacre, the Klan War, and a gang rivalry between the Shelton Brothers Gang and Charles Birger's gang. The building is now a history museum and is listed on the National Register of Historic Places..

Williamson County IL Jail Contact Details

Address: 404 N Van Buren Street, Williamson, IL
City: Marion
Zip: 62959
Phone 1: 618-997-6541
Type: County Jail

Mailing to Williamson County IL Jail Inmates and Staff

Inmate Visiting Days and Hours

Day of Week Hours
Monday 6:00 PM
– 8:00 PM
Tuesday 09:00 AM to 3:00 PM
Wednesday 6:00 PM
– 8:00 PM
Thursday 09:00 AM to 3:00 PM
Friday 6:00 PM
– 8:00 PM
Sunday 6:00 PM
– 8:00 PM