About ZIP code 99111
The ZIP code 99111 routes mail to Colfax in the Washington region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
99111 - Colfax
ZIP code 99111 is Colfax in Washington, United States.
| ZIP code | 99111 |
| Place | Colfax |
| Region | Washington |
| District | Whitman |
| Country | United States (US) |
| Coordinates | 46.88, -117.367 (map) |