Monroe County Jail
Illinois
Monroe County Jail
The Monroe County Sheriff's Office operates the county jail in Waterloo.
- Address
- 901 Illinois Avenue, Waterloo, IL 62298
- Phone
- (618) 939-8681
How to find an inmate
To check whether someone is held at the Monroe County Jail in Waterloo, call the Monroe County Sheriff's Office at (618) 939-8681 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 on idoc.illinois.gov.
Visitation
The Monroe County Sheriff's Office sets visitation rules for the jail in Waterloo. Visitors usually need valid photo ID and must follow the jail's conduct rules. Call the jail to confirm the current schedule and visit format before you go.
Bail and bond
Illinois eliminated cash bail under the Pretrial Fairness Act, and a judge decides pretrial release. Contact the Monroe County Sheriff's Office or the Monroe County Circuit Clerk for an inmate's release status and court information.
Mail and money
Address mail with the inmate's full name in care of the Monroe County Jail, 901 Illinois Avenue, Waterloo, IL 62298. All mail is subject to inspection. Call the jail to confirm the current mail rules and how to add money to an inmate's account.
Frequently asked questions
How do I find out if someone is in the Monroe County Jail?
Call the Monroe County Sheriff's Office at (618) 939-8681 with the person's full name and date of birth.
What is the address of the Monroe County Jail?
The jail is at 901 Illinois Avenue, Waterloo, IL 62298.
How do I get someone released from jail in Monroe County?
Illinois no longer uses cash bail, and a judge decides pretrial release. Contact the sheriff's office or the Monroe County Circuit Clerk for details.
Can I send money to an inmate at the Monroe County Jail?
Yes. Call the jail to confirm the current accepted deposit methods.