Mercer County Booking Releases
Booking releases in Mercer County are processed and stored by the Sheriff's Office in Aledo. The county has a population of roughly 15,495 and covers the western edge of Illinois along the Mississippi River. Each arrest within the county generates a booking record that includes the person's name, charges, bond amount, and the date of arrest. When that person leaves custody, the release date and conditions are added to the file. You can access these records by calling the Sheriff's Office, visiting in person, or submitting a formal FOIA request.
Mercer County Quick Facts
Mercer County Sheriff and Booking Records
The Mercer County Sheriff's Office is in charge of all booking releases for the county. The office is at 906 SW 3rd Street in Aledo. When someone is arrested anywhere in Mercer County, they are brought to the jail for processing. Staff record the charge, personal details, bond amount, and court assignment during booking. That data stays on file even after the person is released. So booking release records from years ago can still be requested if you have enough details to identify the right file.
Call (309) 582-5194 to reach the Sheriff's Office. Staff can help you check on a current inmate or walk you through the steps for getting a copy of a booking release record. The office handles these kinds of requests routinely, so you should not run into any issues as long as you have basic info about the person you are looking for. A full name is the minimum. If you also have a date of birth or approximate arrest date, that makes the search go faster.
| Address |
Mercer County Sheriff's Office 906 SW 3rd St. Aledo, IL 61231 |
|---|---|
| Phone | (309) 582-5194 |
| Website | mercercosheriff.org |
Search Mercer County Booking Releases Online
The Mercer County Sheriff's Office has a website that provides general information about the department, its staff, and how to contact them. Online search tools for current inmates may be available through their site or a connected jail management platform. Check the site for the most up-to-date options. In smaller counties like Mercer, online tools can change as the office upgrades its systems.
The Mercer County Sheriff's Office website is the starting point for any online search related to local booking releases.
The site includes contact details and department info that can help you reach the right person for booking release questions.
If you cannot find what you need on the county site, state-level tools can fill the gap. The IDOC Offender Search covers people in the Illinois state prison system. It will not show county jail bookings, but it is helpful if someone was transferred from Mercer County to a state facility after sentencing. The search is free and open to the public. You do not need an account or password to use it.
Mercer County Booking Release FOIA Requests
The Illinois Freedom of Information Act (5 ILCS 140) gives you the legal right to request booking release records from the Mercer County Sheriff's Office. Your request should be in writing. Include the person's full name, any dates you know, and a note stating you are making a FOIA request. That helps the office process it the right way. Send it to 906 SW 3rd St., Aledo, IL 61231. You can also deliver it in person during normal business hours.
The office has five business days to respond. For simple requests, you may hear back even sooner. Fees follow the state standard: the first 50 pages of black-and-white copies are free. Beyond that, they charge up to $0.15 per page. If you need certified copies, expect to pay up to $1.00 per page. These fees are set by state law, so they are the same in every county.
Under 5 ILCS 140/2.15, arrest records must be made public within 72 hours of the arrest taking place. That means if someone was just booked in Mercer County, you should be able to get basic arrest data quickly, sometimes even before the formal five-day FOIA clock runs out. This rule applies to all law enforcement agencies in Illinois, including the Mercer County Sheriff's Office.
Illinois State Booking Release Resources
Beyond the Mercer County Sheriff's Office, several Illinois state agencies can help with booking release searches. The Illinois Department of Corrections tracks everyone in the state prison system. If you know someone was convicted and sent to a state facility, you can look them up through the IDOC search portal. It shows the facility, projected release date, and details about the conviction.
VINELink is another useful tool. It is a victim notification system that tracks changes in an offender's custody status. You can register to get alerts by phone, email, or text when someone is released from any facility in Illinois, including the Mercer County Jail. The service is free and available around the clock.
The Criminal Identification Act (20 ILCS 2630) sets the rules for who can access criminal history records in the state. Most booking releases in Mercer County are public. But if a court orders records sealed or expunged, those records are removed from public view. That is relatively uncommon for active or recent booking releases, but it can come up for older cases or those that ended in dismissal or acquittal. The Sheriff's Office will let you know if a record you requested has been sealed.
How to Get Mercer County Booking Release Records
You have several options when it comes to getting booking release records from Mercer County. The best choice depends on what you need and how quickly you need it.
- Call (309) 582-5194 for a quick custody check or status update
- Visit the Sheriff's Office at 906 SW 3rd St. in Aledo
- Submit a written FOIA request by mail
- Check the IDOC Offender Search for state-level transfers
- Use VINELink for custody change alerts
Phone calls work best when you just want to know if someone is in the jail right now. Staff can give you a quick answer. If you need an actual copy of a booking release, a written request is the way to go. Walk-in requests are handled during office hours in Aledo. The staff there deal with records requests regularly and can tell you what to expect in terms of turnaround time.
For older records, expect a short wait. The office may need to pull files from storage, which takes a bit longer than a current lookup. But most requests in Mercer County are handled within the five-day FOIA window. Keep your request simple and specific, and you should get what you need without much trouble at all.
Nearby Counties
Booking releases are filed in the county where the arrest took place. If the arrest happened in a county next to Mercer, the records will be there instead. These counties share a border with Mercer County.