Registered sex offenders in Madison County, IL
577 people on the Illinois registry list an address in Madison County, as of our last check of the official registry on October 22, 2026.
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By registry category
| Category (as listed by ISP) | People |
|---|---|
| Child Sex Offender | 515 |
| Adult Sex Offender | 60 |
| Murderer | 2 |
| Listed as non-compliant with registration | 71 |
Towns in Madison County
Alton 180Granite City 122East Alton 28Collinsville 26Cottage Hills 24Madison 23Edwardsville 22Godfrey 18Wood River 18Highland 15Maryville 13Bethalto 13Pontoon Beach 12Troy 10Glen Carbon 9Roxana 5Moro 4Worden 4South Roxana 3Staunton 2Marion 1Chester 1Pocahontas 1Brighton 1Trenton 1Havana 1
ZIP codes
620026204062024620186223462060620256203562095622496201062062620346229462084620676208762097620016208862293620126206962233622756264462959
Questions
How many registered sex offenders live in Madison County, Illinois?
577 people on the Illinois State Police registry list an address in Madison County 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 Madison County?
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 Registry information can be out of date or wrong; always confirm with the official registry at isp.illinois.gov/Sor.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