ZIP Code 59403 — Great Falls, Montana
ZIP code 59403 belongs to Great Falls, Montana (county: Cascade). It sits at latitude 47.5002, longitude -111.3008 in the America/Denver time zone.
| Field | Value |
|---|---|
| ZIP code | 59403 |
| City / place | Great Falls |
| State | Montana |
| County | Cascade |
| Coordinates | 47.5002, -111.3008 |
| Time zone | America/Denver |
| City population | 59,638 |
| ZIP type | PO box / unique |
| Telephone area codes | 406 |
What is ZIP code 59403?
59403 is a five-digit ZIP code used by the United States Postal Service for Great Falls, Montana. It is one of 5 ZIP codes associated with Great Falls in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
ZIP codes in the same city
Area codes and city profile
Telephone area codes serving Great Falls: 406. For population, county and county-seat details, see Great Falls and all places in Montana.
Nearby ZIP codes
59401 2.3 km · Great Falls59404 3.2 km · Great Falls59405 3.8 km · Great Falls59406 14.1 km · Great Falls
Frequently asked questions
What city is ZIP code 59403 in?
ZIP code 59403 is in Great Falls, Montana.
What county is 59403 in?
59403 belongs to Cascade in Montana.
What time zone is ZIP code 59403 in?
59403 is in the America/Denver time zone.