About ZIP code 63401
The ZIP code 63401 routes mail to Hannibal 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
63401 - Hannibal
ZIP code 63401 is Hannibal in Missouri, United States.
| ZIP code | 63401 |
| Place | Hannibal |
| Region | Missouri |
| District | Marion |
| Country | United States (US) |
| Coordinates | 39.7064, -91.3839 (map) |