PUBLIC REGISTRY INFORMATION
56 registered sex offenders in Naperville, Illinois
See the October 2026 registry snapshot for Naperville and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 56
- 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
- 3.7
- Population estimate
- 150,692
- About 1 registry record per
- 2,691 residents
About this snapshot
The October 2026 snapshot lists 56 registry records in Naperville, Illinois. With an estimated population of 150,692, that is 3.7 registry records per 10,000 residents. This is 85% below the Illinois statewide rate (24.8 per 10,000).
Explore registered offender addresses near Naperville
Nearby counties
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Cook County | 8,635 | 5,182,090 | 16.7 |
| Will County | 1,329 | 701,462 | 18.9 |
| Kane County | 1,185 | 517,255 | 22.9 |
| Christian County | 544 | 33,538 | 162.2 |
| DuPage County | 515 | 930,024 | 5.5 |
| Kankakee County | 394 | 106,635 | 36.9 |
| Lee County | 334 | 33,869 | 98.6 |
ZIP codes near Naperville
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 60563 | 29 | 39,330 | 7.4 |
| ZIP code 60540 | 12 | 42,252 | 2.8 |
| ZIP code 60565 | 10 | 40,483 | 2.5 |
| ZIP code 60523 | 6 | 10,144 | 5.9 |
| ZIP code 60564 | 4 | 47,016 | 0.9 |
| ZIP code 60536 | 2 | — | — |
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 Naperville?
The October 2026 snapshot lists 56 registry records in Naperville, 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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