ZIP Code 56431
Aitkin · Aitkin, Minnesota
56431 is the ZIP code of Aitkin in Aitkin, Minnesota, United States.
- ZIP Code
- 56431
- County
- Aitkin
- State
- Minnesota
- Country
- United States
Place with ZIP code 56431
| Place | County | Location |
|---|---|---|
| Aitkin | Aitkin | 46.480, -93.645 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 56431?
Aitkin.
Which county and state is 56431 in?
Aitkin, Minnesota, 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.