Tesnus, Texas | |
|---|---|
| Coordinates: 30°7′5″N 102°53′52″W / 30.11806°N 102.89778°W | |
| Country | United States |
| State | Texas |
| County | Brewster |
| Elevation | 3,720 ft (1,134 m) |
| Time zone | UTC-6 (Central (CST)) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP codes | 79843 |
| Area code | 432 |
| GNIS feature ID | 1379153 |
Tesnus is a ghost town and unincorporated community in Brewster County, in the U.S. state of Texas.
Tesnus was laid out in 1882 when the Southern Pacific Railroad was extended to that point. Tesnus (sunset spelled backwards) was so named for the fact a sunset appeared in the logo of the Southern Pacific Railroad. A post office was established at Tesnus in 1912, and remained in operation until 1954.
Tesnus, Texas, is the namesake for the geological formation known either as the Tesnus Formation or Tesnus Shale. Bedrock outcrops around Tesnus, Texas serve as the type locality for the Tesnus Formation.