McHenry County Arrest Records Search
McHenry County arrest records are held by the McHenry County Sheriff's Office and local police departments across the county. Located in the northwest corner of the Chicago metro area, McHenry County has roughly 316,000 residents and a mix of suburban and rural communities. The sheriff's office runs an inmate search tool, and the county provides a public case access system for court records. All arrest records in McHenry County fall under the public access rules of the Illinois Freedom of Information Act (5 ILCS 140/1).
McHenry County Quick Facts
McHenry County Sheriff's Office
The McHenry County Sheriff's Office is at 2200 North Seminary Avenue in Woodstock, IL 60098. The main phone number is (815) 338-9396. The sheriff's office handles law enforcement for unincorporated areas of McHenry County and runs the county jail. Arrest records, booking data, and warrant information are kept on file at this location.
Cities within McHenry County often have their own police departments. Crystal Lake, McHenry, Woodstock, and Algonquin each handle their own calls. If one of those departments made the arrest, that agency holds the original arrest report. The sheriff's office still has booking records for anyone who was processed through the county jail. So your search might need to go through two agencies depending on who handled the case.
How to Search McHenry County Arrest Records
The McHenry County Sheriff's Office provides an inmate search tool through its corrections division. This system shows current McHenry County inmates and excludes federal detainees and juveniles. It also displays inmates who have been released within the last three days. You can search by name to find booking data, charges, and custody status.
For court case records, McHenry County runs a public case access system. This tool lets you look up criminal, civil, and traffic cases filed in the McHenry County Circuit Court. You can search by name or case number. The system shows filing dates, charges, hearing schedules, and case dispositions. Court records provide the full picture of what happened after an arrest.
The Illinois State Police CHIRP system is another option for searching criminal history data. It pulls from the statewide database and may show McHenry County arrests alongside records from other parts of Illinois. The Bureau of Identification handles more formal state-level requests.
Filing a FOIA Request in McHenry County
Under the Illinois Freedom of Information Act (5 ILCS 140/1), you can request arrest records from the McHenry County Sheriff or any local police department. Write down exactly what you need. Include the person's name, an estimated date range, and the type of record. Send it to the agency that would have the file. The law gives them five business days to respond, with a possible five-day extension.
The 72-hour rule under 5 ILCS 140/2.15 applies here too. Within three days of an arrest, the agency must make basic arrest information public. That covers the name, charges, and arresting agency. This is not something you have to request. It should be available as a matter of course.
Copy fees vary. Some agencies charge per page after a certain number of free pages. Others have flat rates for certain types of reports. Ask about fees before the agency starts pulling records. If a request is denied and you believe it should not have been, the Illinois Attorney General's Public Access Counselor can review the denial.
What McHenry County Arrest Records Include
An arrest record from McHenry County includes the person's full name, date of birth, and physical description. It lists the charge or charges, the date and time of arrest, and the arresting officer or agency. If the person was booked into the McHenry County Jail, the record will also have a booking number, bond information, and intake details.
Court records add more layers. The McHenry County Circuit Court tracks each case from its initial filing to its final resolution. Hearing dates, motions, plea agreements, and sentencing data all appear in the court file. Under the Uniform Conviction Information Act (20 ILCS 2635/1), conviction records are public. Non-conviction records may still be accessible through FOIA unless they have been sealed or expunged. Information about clearing records is available from the Illinois State Appellate Defender.
Legal Resources for McHenry County
The Illinois FOIA statute is the core law for accessing arrest records. The Uniform Conviction Information Act governs how conviction data gets shared with the public. Arrest authority in Illinois falls under 725 ILCS 5/107-2, which sets out when law enforcement can take someone into custody.
The ISP fee schedule covers state-level criminal history report costs. McHenry County residents needing fingerprint-based checks can find approved vendors on the state website.
Cities in McHenry County
These McHenry County cities have dedicated arrest records pages with local details and resources:
Nearby Counties
McHenry County borders these Illinois counties, each with its own arrest records procedures: