Official Illinois Sex Offender Registry
Illinois maintains a public, searchable registry where you can look up registered sex offenders by name, address, ZIP code, county, or city. Information is provided by the responsible state agency and is the most authoritative source available.
Search the Illinois Registry Search NSOPW (Nationwide)What You Can Search
The Illinois registry typically lets the public search by:
- Offender nameFirst, last, or partial name match.
- Address or ZIP codeView registered offenders within a specified radius of an address.
- City or countyBrowse the list of registered offenders in a specific area.
- Map viewMany states offer interactive maps showing offender locations.
- Email or text alertsSubscribe to notifications when an offender registers near you.
Related Illinois Resources
- Illinois Public Records HubAll Illinois public record categories in one place.
- Illinois Criminal RecordsCriminal history, arrest records, and conviction information.
- Illinois Court RecordsTrial court, appellate, and case-document searches.
- Illinois County Sheriff DirectoryFind every county sheriff's office in Illinois.
- Illinois Police RecordsLocal police departments and incident reports.
- Illinois Inmate SearchState and county jail roster lookups.
- Illinois Most WantedActive fugitive bulletins from Illinois agencies.
- Illinois Missing ChildrenMissing children and AMBER Alert resources for Illinois.
Using This Information Responsibly
Sex offender registry information is provided to help the public protect themselves and their families. It must not be used to harass, threaten, intimidate, or discriminate against any individual. Misuse may be a criminal offense under state and federal law.
If you have specific safety concerns or believe a registered offender is in violation, contact your local law enforcement agency or the Illinois State Police directly.
Browse Sex Offender Registries by State
Open any state's registry directory directly. Stars (★) indicate states with detailed county-level data.