McHenry County Inmate Population

McHenry County inmate population records are kept by the McHenry County Sheriff's Office in Woodstock, Illinois. The county jail has a 650-bed capacity and holds people from across the McHenry County area who are awaiting trial or serving short sentences. If you need to find someone in the McHenry County jail, you can use VINELink, call the jail line, or reach out to the sheriff's office by email. This page covers how to search McHenry County inmate records, who to call, and what tools are open to the public for checking custody status.

McHenry County Inmate Search Tools

Finding someone in the McHenry County jail takes just a few steps. The main way to check if a person is in custody is through VINELink, which is a free victim notification system that also works as an inmate search tool. You type in the person's name and pick Illinois, then McHenry County. If they are in the jail, you will see their status. VINELink also lets you sign up for alerts so you know when someone gets released from the McHenry County facility.

The sheriff's office also has a mobile app. You can use it to look up who is in the McHenry County jail right now. The app is free and works on both phones and tablets. If you do not want to use the app or VINELink, you can call the jail at 815-338-2595 and ask about a specific person. Staff can tell you if someone is in custody and give you basic booking details.

The IDOC statewide search at idoc.illinois.gov covers state prison inmates, not county jail inmates. Use it if you think someone was sent to a state facility after sentencing in McHenry County.

McHenry County Sheriff's Office

The McHenry County Sheriff's Office sits at 2200 N Seminary Ave in Woodstock, IL 60098. The main phone line is 815-338-2144. This is the office that runs the jail, handles booking, and keeps all inmate population data for McHenry County. The sheriff is the primary law enforcement officer for areas of the county not covered by a city police force, and the office manages patrol, corrections, and civil process all from the same campus in Woodstock.

The jail line is 815-338-2595. Call this number if you need to ask about an inmate, check on visit times, or find out if someone was released. You can also send questions by email to sheriff@mchenrycountyil.gov. Staff are usually fast at getting back to people, but phone calls tend to get answers right away. The McHenry County inmate population includes pre-trial detainees and people serving sentences of less than one year.

The screenshot below shows the Illinois Department of Corrections homepage, which links to the statewide inmate search tool used for state-level records that may relate to McHenry County cases.

If someone from McHenry County was sentenced to state prison, their records move from the county system to IDOC. Use the state search for those cases.

McHenry County Jail Facility

The McHenry County Jail is at the same address as the sheriff's office: 2200 N Seminary Ave, Woodstock, IL 60098. The jail has a rated capacity of 650 beds. This is a mid-size facility for the region and handles all bookings for people arrested in McHenry County. The jail holds both men and women in separate housing units. People who are booked in go through a process that includes fingerprinting, a health screen, and classification before they are placed in a unit.

Most people in the McHenry County jail are there while their court case moves forward. Pre-trial detainees make up the bulk of the inmate population here. Some are held because they could not post bond. Others have a hold from another county or from a federal agency. People serving county sentences of up to 364 days also stay at this jail. Anyone sentenced to more than one year in Illinois gets transferred to a state prison run by IDOC.

McHenry County Inmate Records Requests

You can request McHenry County inmate records through the Freedom of Information Act. Under 5 ILCS 140, all public bodies in Illinois must share records upon a written request. This includes the sheriff's office. To file a FOIA request with McHenry County, write to the sheriff's office at 2200 N Seminary Ave, Woodstock, IL 60098 or email sheriff@mchenrycountyil.gov. Be clear about what records you need. The first 50 pages are free, and the office has five business days to respond.

Not all inmate records are public. Under 730 ILCS 5/3-5-1, master record files at state prisons are confidential. This means things like medical files, mental health reports, and internal disciplinary records need a court order to access. But basic booking data, charges, bond amounts, and release dates are generally public. The McHenry County inmate population roster, for example, is something you can ask for.

Note: FOIA requests for McHenry County go to the sheriff's office, not the circuit clerk or state's attorney.

McHenry County Court and Legal Offices

The McHenry County Circuit Clerk handles court records and is at 2200 N Seminary Ave, Woodstock, IL 60098. Call them at 815-334-4312 for case information, court dates, and bond records. If you are trying to track a criminal case tied to someone in the McHenry County jail, the circuit clerk is where you start. They keep all the case files, motions, and sentencing orders.

The McHenry County State's Attorney is also at 2200 N Seminary Ave and can be reached at 815-334-4150. This is the office that files charges and decides whether to prosecute cases. Under 20 ILCS 2635, the Uniform Conviction Information Act controls what conviction data the public can see. Only conviction records are released without restrictions. Arrest records that did not lead to a conviction may have limits on access in Illinois.

For criminal history checks beyond what the county holds, you can contact the Illinois State Police. They maintain the statewide criminal history database. The Illinois Prisoner Review Board handles parole hearings and release decisions for people leaving state facilities who may have ties to McHenry County.

Visiting Inmates in McHenry County

Visiting someone at the McHenry County Jail requires you to follow the rules set by the sheriff's office. Call the jail at 815-338-2595 to ask about the current visit schedule. Most county jails in Illinois allow both in-person and video visits, but times and rules change often. Always call ahead before you go. Bring a valid photo ID. If you have a warrant, do not go to the jail because you could be detained.

Under 730 ILCS 5/3-7-2, inmates in Illinois have a right to visits from family and legal counsel. The jail sets the times and the rules, but they cannot deny all visits. If you have trouble getting access, contact the McHenry County Sheriff's Office at 815-338-2144 to ask about the process or file a complaint.

Nearby Counties

These counties border McHenry County. If you are not sure where someone was arrested, check the address where the incident happened. Each county runs its own jail and keeps separate inmate population records.