ZIP Code 63401
Hannibal · Marion, Missouri
63401 is the ZIP code of Hannibal in Marion, Missouri, United States.
- ZIP Code
- 63401
- County
- Marion
- State
- Missouri
- Country
- United States
Place with ZIP code 63401
| Place | County | Location |
|---|---|---|
| Hannibal | Marion | 39.706, -91.384 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 63401?
Hannibal.
Which county and state is 63401 in?
Marion, Missouri, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.