About ZIP code 66538
The ZIP code 66538 routes mail to Seneca 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
66538 - Seneca
ZIP code 66538 is Seneca in Kansas, United States.
| ZIP code | 66538 |
| Place | Seneca |
| Region | Kansas |
| District | Nemaha |
| Country | United States (US) |
| Coordinates | 39.8473, -96.0316 (map) |