Search the Illinois Sex Offender Registry
Search Illinois through one API call — part of nationwide coverage, scored for match confidence, and returned with the freshness your compliance workflow needs.
This is a live demo of the API shape returning sample data. Real, scored results across every registry require a free account with billing enabled.
What our Illinois data includes
- Names, aliases, DOB/age, and physical description
- Residence, employment, and school addresses where published
- Offense, statute, tier/risk level, and registration dates
- A match confidence score and the basis for each match
lastCheckedAtfreshness on every record (Standard / Weekly / Daily)
Nationwide coverage
Illinois is included by default
Illinois is part of our nationwide coverage. A single search normalizes records into our unified schema, scores each match, and returns them with per-record freshness — so results are consistent no matter which jurisdictions you search.
Use is subject to our acceptable-use terms and applicable law, which you accept at onboarding.
Illinois registry FAQ
How do I search the Illinois sex offender registry?
Offendersearch searches Illinois and national sources in a single API call, then returns scored, de-duplicated records with a match confidence score and when each was last checked.
Is Illinois included by default?
Yes. A search with no jurisdictions runs nationwide, including Illinois. To limit a search to Illinois, pass jurisdictions: ["IL"].
Can I use the results commercially?
Use is subject to our acceptable-use terms and applicable law, which you accept at onboarding.
Search the Illinois registry via API
One call queries Illinois as part of nationwide coverage — scored, de-duplicated, and priced per call.