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Union County, IL Jail and Prison System

Address: 307 West Market Street, Jonesboro, IL 62652
Phone: 618-833-5500
Fax: 618-833-3900

Union County IL Jail is a Medium security level County Jail located in the city of Jonesboro, Illinois. The facility houses Male Offenders who are convicted for crimes which come under Illinois state and federal laws.

The facility is part of Jonesboro , IL judicial district, which has 0 facilities in total.

Visit Illinois inmate search page for statewide information.

  • Jonesboro , IL Judicial District

How Do I Visit an Inmate in Union County IL Jail?

Locating an Inmate in Union County IL Jail

The best way to locate or get information of any inmate currently incarcerated in Union County IL Jail is to contact the County Jail for information on the inmate or visit them online at

Be Approved

Make sure an inmate you are visiting have placed you on their approved visiting list.

Be Prepared to Union County IL Jail Visiting Rules

For information on official policy that outlines the regulations and procedures for visiting a Union County IL Jail inmate contact the facility directly via 618-833-5500 phone number.

Visitation Days and Hours

Union County IL Jail County Jail has visiting hours on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays. For more information on when you can visit an inmate and get directions contact the County Jail directly.

Visiting a Union County IL Jail inmate on holidays:

The inmate will be notified as to any changes to the "normal" visitation schedule due to holidays and/or any special commitments.

USP General Visiting Hours
Mon8:00 AM though 11:30 AM and 12:30 PM through 4:00 PM
Tue8:00 AM though 11:30 AM and 12:30 PM through 4:00 PM
Wed8:00 AM though 11:30 AM and 12:30 PM through 4:00 PM
Thu8:00 AM though 11:30 AM and 12:30 PM through 4:00 PM
Fri8:00 AM though 11:30 AM and 12:30 PM through 4:00 PM

How to Send a Mail/Care Package to an Inmate?

Inmates can receive letters from their family members and friends, as well as packages from home with prior written approval from the inmate's unit team or authorized staff member at Union County IL Jail.

To make sure the mail and package you are sending comes under approved item list and for more clarification contact the County Jail administration at 618-833-5500.