About ZIP code 99171
The ZIP code 99171 routes mail to Saint John 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
99171 - Saint John
ZIP code 99171 is Saint John in Washington, United States.
| ZIP code | 99171 |
| Place | Saint John |
| Region | Washington |
| District | Whitman |
| Country | United States (US) |
| Coordinates | 47.0755, -117.573 (map) |