PUBLIC REGISTRY INFORMATION
22 registered sex offenders in Dupo, Illinois
See the October 2026 registry snapshot for Dupo and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 22
- Registry source
- Illinois Sex Offender Registry
This is a snapshot. Check the official registry for current information.
Registry statistics
Population and rate comparison- Registry records per 10,000 residents
- 56.7
- Population estimate
- 3,879
- About 1 registry record per
- 176 residents
126% above St. Clair County’s rate
About this snapshot
The October 2026 snapshot lists 22 registry records in Dupo, Illinois. With an estimated population of 3,879, that is 56.7 registry records per 10,000 residents. This is 129% above the Illinois statewide rate (24.8 per 10,000).
Explore registered offender addresses near Dupo
Nearby counties
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Randolph County | 229 | 30,058 | 76.2 |
ZIP codes near Dupo
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 62239 | 22 | 4,232 | 52.0 |
Other cities near St. Clair County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Millstadt | 9 | 4,008 | 22.5 |
| East Carondelet | 8 | 233 | 343.3 |
| Cahokia Hgts | 3 | — | — |
| Lenzburg | 3 | 428 | 70.1 |
| East Carondolet | 2 | — | — |
| Freeburg | 2 | 4,592 | 4.4 |
| Smithton | 2 | 3,680 | 5.4 |
| Barnhart | 1 | — | — |
| Bellville | 1 | — | — |
| Cahokia Hghts | 1 | — | — |
| Centrevville | 1 | — | — |
| Estlouis | 1 | — | — |
| Fairview Hts | 1 | — | — |
| Forest Grove | 1 | — | — |
| Hmls | 1 | — | — |
| Sauget | 1 | 307 | 32.6 |
| St Libory | 1 | — | — |
Each area shows its own total. City, county, and ZIP totals can overlap. Population figures, where shown: U.S. Census Bureau, ACS 5-year estimate.
Frequently asked questions
How many registered sex offenders are listed in Dupo?
The October 2026 snapshot lists 22 registry records in Dupo, Illinois. Counts may differ from official registry totals. Check the official registry for current details.
How do city, county, and ZIP totals relate?
City, county, and ZIP boundaries can overlap, so the same registry record may appear in more than one area.
How can I check registry information near an address?
Open the free interactive map, enter an address, and choose a search radius. Verify identity and current status with the official registry.
Check a specific address
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