Main jail
Mercer County Jail
Facilities in Mercer County
- Mercer County Jail County jail in Aledo
- Address
- 906 Southwest 3rd Street, Aledo, IL 61231
- Phone
- (309) 582-5020
- Website
- mercercosheriff.org
- Capacity
- 102 beds
Addresses, phone numbers and capacity come from a public facility directory and can be out of date.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 Mercer County
Straight-line miles from the facilities we list, not driving distances.
Nearby counties
Closest jails in other counties
Find someone in Mercer County
- Call(309) 582-5020. Have the person's full name and date of birth ready; booking can take several hours.
Questions about Mercer County jail and inmate search
Where do people arrested in Mercer County go?
Most people arrested in Mercer County, Illinois are booked into Mercer County Jail at 906 Southwest 3rd Street, Aledo. Its phone number is (309) 582-5020.
What phone numbers do we list for Mercer County jails and facilities?
Mercer County Jail: (309) 582-5020. 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 Mercer County?
Call (309) 582-5020 with the person's full name and date of birth.
What county jails are near Mercer County?
The closest county jails we list outside Mercer County are Warren County Jail in Monmouth (Warren County, about 21 miles), Henderson County Jail in Oquawka (Henderson County, about 21 miles) and Rock Island County Jail in Rock Island (Rock Island County, about 23 miles). Distances are straight-line miles between listed facilities, not driving distances.
How many people can the Mercer County Jail hold?
The facility directory lists a capacity of 102 beds for Mercer County Jail.