About ZIP code 99346
The ZIP code 99346 routes mail to Plymouth 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
99346 - Plymouth
ZIP code 99346 is Plymouth in Washington, United States.
| ZIP code | 99346 |
| Place | Plymouth |
| Region | Washington |
| District | Benton |
| Country | United States (US) |
| Coordinates | 45.9301, -119.4023 (map) |