Access Kane County Jail Roster
The Kane County jail roster shows who is currently held at the county jail in St. Charles, Illinois. Kane County sits west of Chicago and covers cities like Aurora and Elgin. The sheriff's office manages the jail and handles inmate records for the county. If you need to find someone who was arrested in Kane County, this page explains how to search the jail roster, who to contact, and what records are available. Kane County inmates may also be housed at the Kendall County Public Safety Center in some cases, so knowing where to look matters.
Kane County Jail Roster Quick Facts
Search the Kane County Jail Roster
The Kane County Sheriff's Office is the main contact for the jail roster. Their website at countyofkane.org/sheriff provides information about the jail and law enforcement services. To check the Kane County jail roster, you can call the sheriff's office at (630) 232-6840. They can confirm if someone is currently in custody at the Kane County Jail.
Kane County does not have a widely publicized standalone online inmate search like some of the larger counties in the Chicago area. For a state-level search tool, you can try the IDOC offender search to see if someone has been transferred from the Kane County jail to a state prison. IDOC covers all state facilities but not county jails, so this only helps once a person has been sentenced and moved to state custody.
The IDOC offender search portal is a useful backup tool when someone is no longer on the Kane County jail roster and may have entered the state prison system.
One thing to know about the Kane County jail roster is that some inmates may be housed at the Kendall County Public Safety Center. Kane County has an arrangement where certain detainees are held at the neighboring facility. If you call Kane County and they say the person is not there, ask if they might be at the Kendall County facility instead. The Kendall County inmate search tool is online and free to use.
Kane County Jail Contact Info
The Kane County Jail is at 37W755 Route 38, St. Charles, IL 60175. This is the same address as the sheriff's office. Call (630) 232-6840 to reach the jail or the sheriff. Staff can look up someone on the Kane County jail roster and tell you if they are in custody, what they are charged with, and what their bond is set at.
If you need to reach the jail outside normal business hours, the same phone number works. The jail is staffed 24 hours a day. For questions about court dates or case status, you would need to contact the Kane County Circuit Clerk separately. The sheriff's staff handles the custody and booking side of things on the Kane County jail roster.
Note: The Kane County Jail and Sheriff's Office share the same address and phone number at the Route 38 location in St. Charles.
Kane County Jail Roster Records
Jail roster records in Kane County are public. Illinois law makes this clear. Under 5 ILCS 140, Section 2.15, arrest reports must be provided within 72 hours. The report must include the person's name, age, address, and the charges filed. It needs to show the time and place of the arrest and which agency made it. For anyone booked into the Kane County jail, the report must also note when they were received, discharged, or transferred.
You can submit a Freedom of Information Act request to the Kane County Sheriff's Office if you need records beyond what staff can provide over the phone. FOIA requests can cover past bookings, daily population reports, and other data the sheriff maintains. Some things are exempt under Section 7 of the FOIA. Records that could put staff at risk or compromise the security of the Kane County jail may be held back. But the basic jail roster data for names, charges, and booking dates is public.
Kane County and Illinois Corrections
The Kane County jail roster covers local custody. People awaiting trial. People serving sentences under a year. That is the county jail. IDOC handles something different. State prisons hold people who got more than a year on a felony conviction. The two systems are separate in Illinois.
Under 730 ILCS 5, the Unified Code of Corrections governs how the state manages inmate records at IDOC facilities. Once someone leaves the Kane County jail roster and enters state prison, they move into the IDOC system. You can search for them at idoc.illinois.gov or call 217-558-2200. The Illinois Criminal Justice Information Authority also tracks criminal justice data that covers Kane County and the rest of the state.
The county and state databases do not connect. If you are trying to track someone who was arrested in Kane County, start with the county jail roster. If they are not there, check IDOC next. Between the two systems you should be able to find anyone who is in custody in Illinois.
Kane County Jail Roster and Local Cities
Kane County includes Aurora, the second largest city in Illinois, and Elgin. Neither city runs its own jail. Arrests made by the Aurora Police Department or the Elgin Police Department go through the Kane County Jail in St. Charles. That means anyone picked up in Aurora or Elgin shows up on the Kane County jail roster after booking.
Aurora straddles the Kane and DuPage County line, so some arrests on the east side of Aurora may go through DuPage County instead of Kane County. If you cannot find someone on the Kane County jail roster who was arrested in Aurora, check the DuPage County jail roster as well. Hoffman Estates is another city that sits partly in Kane County and partly in Cook County, so arrests there could end up in either county's system.
Cities in Kane County
Kane County covers the Fox River Valley west of Chicago. The cities below have their own pages with more details about how the jail roster works for each location.
Nearby County Jail Rosters
Kane County borders several other counties in the Chicago metro area. Check these nearby jail rosters if you are not sure which county processed an arrest or if someone might be held at a neighboring facility.