PUBLIC REGISTRY INFORMATION
1 registered sex offender in Williamsfield, Illinois
See the October 2026 registry snapshot for Williamsfield and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 1
- 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
- 18.8
- Population estimate
- 531
- About 1 registry record per
- 531 residents
70% below Knox County’s rate
About this snapshot
The October 2026 snapshot lists 1 registry record in Williamsfield, Illinois. With an estimated population of 531, that is 18.8 registry records per 10,000 residents. This is 24% below the Illinois statewide rate (24.8 per 10,000).
Explore registered offender addresses near Williamsfield
ZIP codes near Williamsfield
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 61489 | 1 | 820 | 12.2 |
Other cities near Knox County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Galesburg | 236 | 29,481 | 80.1 |
| Abingdon | 11 | 3,443 | 31.9 |
| East Galesburg | 3 | 713 | 42.1 |
| Maquon | 3 | 161 | 186.3 |
| Victoria | 3 | 254 | 118.1 |
| Wataga | 2 | 710 | 28.2 |
| Yates City | 2 | 500 | 40.0 |
| Altona | 1 | 498 | 20.1 |
| Delong | 1 | — | — |
| Galesberg | 1 | — | — |
| Galesvurg | 1 | — | — |
| Gibson | 1 | — | — |
| Oneida | 1 | 719 | 13.9 |
| Rio | 1 | 205 | 48.8 |
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 Williamsfield?
The October 2026 snapshot lists 1 registry record in Williamsfield, 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?
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Check a specific address
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