| State | Wyoming |
|---|---|
| County | Albany |
| Unit pref | Imperial |
| Population as of | 2000 |
| Time zone | Mountain (MST) (UTC-7) |
| Time zone (DST) | MDT (UTC-6) |
| Coordinates | 41°10′05″N 106°15′31″W |
| ZIP codes | 82058 |
| GNIS feature ID | 1600709[1] |
Keystone is an unincorporated community in Albany County, Wyoming, United States.
The population of Keystone was recorded as 374 in the 1930 census but declined to 169 by 1940. In 1950, Keystone had a population of 120.[2] Keystone once featured a gold mine with a shaft 365 feet deep.[3]
References
- ^ 1600709.
- ^ "Number of Inhabitants: Wyoming". U.S. Census Bureau. pp. 50–7. Retrieved May 23, 2020.
- ^ Beeler, Harry (1906). Mineral and Allied Resources of Albany County, Wyo. and Vicinity. Laramie Republican Company. pp. 47–49.