About ZIP code 61426
The ZIP code 61426 routes mail to Castleton in the Illinois 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
61426 - Castleton
ZIP code 61426 is Castleton in Illinois, United States.
| ZIP code | 61426 |
| Place | Castleton |
| Region | Illinois |
| District | Stark |
| Country | United States (US) |
| Coordinates | 41.1183, -89.7071 (map) |