ZIP Code 64440
De Kalb · Buchanan, Missouri
64440 is the ZIP code of De Kalb in Buchanan, Missouri, United States.
- ZIP Code
- 64440
- County
- Buchanan
- State
- Missouri
- Country
- United States
Place with ZIP code 64440
| Place | County | Location |
|---|---|---|
| De Kalb | Buchanan | 39.583, -94.927 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 64440?
De Kalb.
Which county and state is 64440 in?
Buchanan, 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.