About ZIP code 59623
The ZIP code 59623 routes mail to Helena in the Montana region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
59623 - Helena
ZIP code 59623 is Helena in Montana, United States.
| ZIP code | 59623 |
| Place | Helena |
| Region | Montana |
| District | Lewis and Clark |
| Country | United States (US) |
| Coordinates | 46.5901, -112.0402 (map) |