About ZIP code 63631
The ZIP code 63631 routes mail to Caledonia in the Missouri 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
63631 - Caledonia
ZIP code 63631 is Caledonia in Missouri, United States.
| ZIP code | 63631 |
| Place | Caledonia |
| Region | Missouri |
| District | Washington |
| Country | United States (US) |
| Coordinates | 37.7639, -90.7409 (map) |