How to Search McHenry County, Illinois Records (Start Here)
McHenry County, Illinois — court records through the local court clerk, property through the county assessor or auditor, recorded documents through the recorder or clerk.
- Check the local court clerk's office for case search availability.
- Property: County Assessor (or Auditor in Ohio) for values. Recorder for deeds and liens.
- Jail: County Sheriff for current inmate information.
Each source below is verified and links to an official portal.
Criminal & Court Records
Federal court electronic records (Public Access to Court Electronic Records).
Jail & Inmate Records
Statewide Illinois sex offender registry.
Dept. of Justice national sex offender public website.
Property & Tax Records
U.S. Bureau of Land Management federal land records.
Birth/Death/Marriage
Free U.S. genealogy and vital records (non-profit).
Business, Voter & Other
Statewide Illinois business entity search.
US Citizenship & Immigration Services.
