| Post Office Name | US Post Office |
| Address | 80 US-287 |
| City | Ennis |
| State | Montana |
| Phone Number | (406) 682-4286 |
| Latitude | 45.3090 |
| Longitude | -111.6361 |
59729 US Post Office in Ennis, Montana is located at 80 US-287. The Ennis Post Office Number is (406) 682-4286
