ZIP Code 59401
Great Falls · Cascade, Montana
59401 is the ZIP code of Great Falls in Cascade, Montana, United States.
- ZIP Code
- 59401
- County
- Cascade
- State
- Montana
- Country
- United States
Place with ZIP code 59401
| Place | County | Location |
|---|---|---|
| Great Falls | Cascade | 47.510, -111.273 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 59401?
Great Falls.
Which county and state is 59401 in?
Cascade, Montana, 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.