| Official Name: | Glentana, Montana |
| Pushpin Map: | Montana#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Montana |
| Subdivision Type2: | County |
| Subdivision Name2: | Valley |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 3091 |
| Coordinates: | 48.8481°N -106.2494°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 59240 |
| Area Code: | 406 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 771808 |
Glentana is an unincorporated village in Valley County, Montana, United States. Glentana is east of Opheim. The community had a post office until September 4, 2010; it still has its own ZIP code, 59240.[1] [2]
The Glentana post office opened in 1913 with William J. O’Connor as postmaster.[3] During the summer of 1926, the whole town was moved nearer the Great Northern Railway’s branch line between Scobey and Opheim.