Main jail
Williamson County Jail
Facilities in Williamson County
- Williamson County Jail County jail in Marion
- Address
- 404 N. Van Buren, Marion, IL 62959
- Phone
- (618) 997-6541
- Website
- wcsheriff.com
- Inmate lookup
- Search page
- Capacity
- 244 beds
- USP Marion Federal prison in Marion
- Address
- 4500 Prison Road, Marion, IL 62959
- Phone
- (618) 964-1441
- Website
- bop.gov
- USP Marion Camp Federal prison in Marion
- Address
- 4500 Prison Road, Marion, IL 62959
- Phone
- (618) 964-1441
- Website
- bop.gov
Addresses, phone numbers and capacity come from a public facility directory and can be out of date. Call before you travel or send anything.
Near Williamson County
Straight-line miles from the facilities we list, not driving distances.
Nearby counties
Closest jails in other counties
Find someone in Williamson County
- Use the facility's own lookupWilliamson County Jail. It is the source of record.
- CallWilliamson County Jail: (618) 997-6541; USP Marion: (618) 964-1441; USP Marion Camp: (618) 964-1441. Have the person's full name and date of birth ready; booking can take several hours.
Questions about Williamson County jail and inmate search
Where do people arrested in Williamson County go?
Most people arrested in Williamson County, Illinois are booked into Williamson County Jail at 404 N. Van Buren, Marion. Its phone number is (618) 997-6541.
What phone numbers do we list for Williamson County jails and facilities?
Williamson County Jail: (618) 997-6541. USP Marion: (618) 964-1441. USP Marion Camp: (618) 964-1441. These come from a public facility directory and can change, so confirm a number before you rely on it.
How do I find out if someone is in jail in Williamson County?
Williamson County Jail has its own inmate lookup (wcsheriff.com), the source of record. Or call (618) 997-6541 with the person's full name and date of birth.
What county jails are near Williamson County?
The closest county jails we list outside Williamson County are Jackson County Jail in Murphysboro (Jackson County, about 21 miles), Franklin County Jail in Benton (Franklin County, about 22 miles) and Saline County Jail in Harrisburg (Saline County, about 24 miles). Distances are straight-line miles between listed facilities, not driving distances.
How many people can the Williamson County Jail hold?
The facility directory lists a capacity of 244 beds for Williamson County Jail.