ZIP Code 62831
Du Bois · Washington, Illinois
62831 is the ZIP code of Du Bois in Washington, Illinois, United States.
- ZIP Code
- 62831
- County
- Washington
- State
- Illinois
- Country
- United States
Place with ZIP code 62831
| Place | County | Location |
|---|---|---|
| Du Bois | Washington | 38.224, -89.212 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 62831?
Du Bois.
Which county and state is 62831 in?
Washington, 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.