About ZIP code 99020
The ZIP code 99020 routes mail to Marshall 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
99020 - Marshall
ZIP code 99020 is Marshall in Washington, United States.
| ZIP code | 99020 |
| Place | Marshall |
| Region | Washington |
| District | Spokane |
| Country | United States (US) |
| Coordinates | 47.5649, -117.4994 (map) |