Registered sex offenders in Oak Brook, IL
3 people on the Illinois registry list an address in Oak Brook (ZIP 60523), as of our last check of the official registry on October 22, 2026.
Open the Oak Brook map Family safety tips
By registry category
| Category (as listed by ISP) | People |
|---|---|
| Child Sex Offender | 3 |
The map shows each person's photo and approximate location, with free search by any address.
Stay informed
- Search the addresses where your kids spend time: home, school, grandparents, sitters and practice fields.
- Registry addresses change often. The official registry offers free email notifications at isp.illinois.gov/Sor.
- Your local police department can answer questions about registrants in Oak Brook.
By ZIP code
Nearby towns
Clarendon Hills 3Westmont 16Elmhurst 8Villa Park 23Lombard 44Westchester 13Hillside 7Berkeley 11
Questions
How many registered sex offenders live in Oak Brook, IL?
3 people on the Illinois State Police sex offender registry list an address in Oak Brook as of October 22, 2026.
How can I see where they are on a map?
Open the free map and search any address, town or ZIP code. It lists everyone on the registry within the distance you pick, nearest first, with photos and approximate locations.
How current is this information?
We check our copy against the official Illinois State Police registry regularly; the last check was October 22, 2026. Registry information changes often and can be wrong, so always confirm with the official registry at isp.illinois.gov/Sor.
Can I get notified when someone moves near Oak Brook?
The Illinois State Police offers free email notifications on its registry site. NearbyOffenders.com's free email alerts for one address are launching soon; you can join the list.
Counts come from the Illinois State Police public sex offender registry and are grouped by the city each registrant lists, which may not match city limits. Registry information can be out of date or wrong; always confirm with the official registry at isp.illinois.gov/Sor. Registrants under 18 are not shown. NearbyOffenders.com is independent and not affiliated with the Illinois State Police or any government agency. Using registry information to harass or threaten anyone is against the law. Terms & Privacy