About ZIP code 99320
The ZIP code 99320 routes mail to Benton City 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
99320 - Benton City
ZIP code 99320 is Benton City in Washington, United States.
| ZIP code | 99320 |
| Place | Benton City |
| Region | Washington |
| District | Benton |
| Country | United States (US) |
| Coordinates | 46.2806, -119.4913 (map) |