About ZIP code 66780
The ZIP code 66780 routes mail to Walnut in the Kansas 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
66780 - Walnut
ZIP code 66780 is Walnut in Kansas, United States.
| ZIP code | 66780 |
| Place | Walnut |
| Region | Kansas |
| District | Crawford |
| Country | United States (US) |
| Coordinates | 37.5967, -95.0455 (map) |