Access Mercer County Released Inmates

Mercer County released inmates records are held by the sheriff's office in western Illinois. The county jail houses people who are arrested locally, plus inmates from Cook County and federal facilities who are in transit or waiting for trial. If you need to look up someone who was booked or released from the Mercer County Jail, the sheriff's office is the first place to check. You can call the jail or use statewide search tools to find records. Public records laws in Illinois cover all county jails, so most of this data is available to anyone.

Mercer County Sheriff's Office Records

The Mercer County Sheriff's Office website is at mercercosheriff.org. The non-emergency phone number is (309) 582-5194. The jail line is (309) 582-5020. Call the jail to ask about a specific inmate. Staff can tell you if someone is in custody or has been released from the Mercer County Jail.

Mercer County does not have a dedicated online inmate roster. This is common for smaller counties in Illinois. The best way to get released inmates info is to call the jail directly at (309) 582-5020. Give the staff the person's name and any other details you have, and they can look it up for you. If you want records in writing, you will need to file a FOIA request.

The screenshot below shows the Mercer County Sheriff's Office homepage.

The site has links to jail information and contact details for the office.

Mercer County Jail Information

The Mercer County Jail does more than hold local inmates. It also houses Cook County inmates and federal prisoners who are in transit or waiting for trial. This means the jail can have a mix of people from different jurisdictions. If you are looking for someone and they do not show up in the Mercer County system, they may have been transferred to another facility.

The jail page at mercercosheriff.org/jail has basic info about the facility. The screenshot below shows the Mercer County jail page.

For more details on the jail's operations and rules, the jail info page at mercercosheriff.org/jail/jail_info.php has additional information.

The screenshot below shows the Mercer County jail info page with details on the facility.

Call (309) 582-5020 for the most current info on any inmate at the Mercer County Jail.

FOIA Requests in Mercer County

The Illinois Freedom of Information Act at 5 ILCS 140 lets you request released inmates records from the Mercer County Sheriff's Office. Put your request in writing and send it to the office. Include the person's full name and any dates you know. The county has five business days to get back to you.

The first 50 pages of copies are free. Bigger requests may have a small charge for additional pages. Most adult released inmates data from the Mercer County Jail is public. Records tied to juveniles or sealed court cases may be held back.

State-Level Tools for Mercer County

When someone from Mercer County is sent to state prison, the Illinois Department of Corrections takes over their records. The IDOC Offender Search is the tool for finding these people. It covers current inmates, parolees, and those who have been released from the state system. Search by name or IDOC number. It is free and works for all 102 Illinois counties.

The Illinois VINELink system tracks offenders in both county jails and state prisons. You can set up free alerts to know when someone from Mercer County is moved or released. Call 1-866-277-7477 if you need help with the system.

The Unified Code of Corrections at 730 ILCS 5 controls sentence credit and release timing for state inmates. If you want to know when someone from Mercer County might get out of state prison, look at this code. Good time credit can cut a sentence by 50% for many offenses. More serious crimes require 85% or 100% of the sentence to be served.

Note: Federal inmates housed at the Mercer County Jail are under federal jurisdiction, not state or county records systems.

Background Checks for Mercer County

The Illinois State Police name-based background check searches the state criminal history database. This paid service can show convictions and time served for people in Mercer County. It is useful for employers and landlords who need a formal report.

Free tools include the IDOC search, VINELink, and a phone call to the jail. These cover most released inmates in Mercer County. The Illinois Prisoner Review Board at prb.illinois.gov handles parole hearings if you need info on supervised release from a Mercer County conviction.

Nearby Counties

Mercer County is in western Illinois near the Mississippi River. These neighboring counties each have their own jail and released inmates records.