ZIP Code 62951
Johnston City · Williamson, Illinois
62951 is the ZIP code of Johnston City in Williamson, Illinois, United States.
- ZIP Code
- 62951
- County
- Williamson
- State
- Illinois
- Country
- United States
Place with ZIP code 62951
| Place | County | Location |
|---|---|---|
| Johnston City | Williamson | 37.825, -88.921 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 62951?
Johnston City.
Which county and state is 62951 in?
Williamson, Illinois, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.