ZIP Code 62921
Colp · Williamson, Illinois
62921 is the ZIP code of Colp in Williamson, Illinois, United States.
- ZIP Code
- 62921
- County
- Williamson
- State
- Illinois
- Country
- United States
Place with ZIP code 62921
| Place | County | Location |
|---|---|---|
| Colp | Williamson | 37.805, -89.080 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 62921?
Colp.
Which county and state is 62921 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.