Du Bois zipcode
| City | Du Bois |
| ZIP Code | 62831 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of Du Bois is 62831. This place is located in Illinois state in US. To send any postal service to Du Bois, you must use 62831 zipcode.
You should avoid following 1 city name of Illinois to be used with the ZIP code 62831.
- Dubois, IL