Jefferson County Jail
Illinois
Jefferson County Justice Center
The Jefferson County Sheriff's Office runs the Jefferson County Justice Center jail in Mount Vernon.
- Address
- 911 Casey Ave, Mount Vernon, IL 62864
- Phone
- (618) 244-8004
How to find an inmate
To check whether someone is held at the Jefferson County Justice Center in Mount Vernon, call the Jefferson County Sheriff's Office with the person's full name and date of birth. If the person has been sentenced to state prison, use the Illinois Department of Corrections individual in custody search instead.
Visitation
The Jefferson County Sheriff's Office sets visitation rules at the Justice Center in Mount Vernon. Visitors usually need to be approved and bring valid photo ID. Call the facility to confirm the current schedule and rules before you go.
Bail and bond
Under Illinois law, cash bail has been eliminated. Pretrial release decisions are made by a Jefferson County judge. Call the Justice Center or the Jefferson County Circuit Clerk to learn about a detainee's court status and release conditions.
Mail and money
Mail for inmates at the Jefferson County Justice Center must include the inmate's full name and the facility address, and it is subject to inspection. Contact the Sheriff's Office for current mail rules and approved ways to deposit money to an inmate account.
Frequently asked questions
How do I find out if someone is in the Jefferson County Justice Center?
Call the Jefferson County Sheriff's Office at (618) 244-8004 with the person's full name and date of birth.
What is the address of the Jefferson County Justice Center?
It is at 911 Casey Ave, Mount Vernon, IL 62864.
How do I post bail in Jefferson County?
Illinois no longer uses cash bail, and a judge decides pretrial release. Contact the facility or the Circuit Clerk for the detainee's status.
Can I send money to an inmate at the Jefferson County Justice Center?
Yes, through methods approved by the Sheriff's Office. Call the facility to confirm the current options.