About ZIP code 61011
The ZIP code 61011 routes mail to Caledonia 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
61011 - Caledonia
ZIP code 61011 is Caledonia in Illinois, United States.
| ZIP code | 61011 |
| Place | Caledonia |
| Region | Illinois |
| District | Boone |
| Country | United States (US) |
| Coordinates | 42.3835, -88.9185 (map) |