Keystone is an unincorporated community in Albany County, Wyoming, United States.

Keystone, Wyoming
Keystone, Wyoming is located in Wyoming
Keystone, Wyoming
Keystone, Wyoming
Location within the state of Wyoming
Keystone, Wyoming is located in the United States
Keystone, Wyoming
Keystone, Wyoming
Keystone, Wyoming (the United States)
Coordinates: 41°10′05″N 106°15′31″W / 41.16806°N 106.25861°W / 41.16806; -106.25861
CountryUnited States
StateWyoming
CountyAlbany
Time zoneUTC-7 (Mountain (MST))
 • Summer (DST)UTC-6 (MDT)
ZIP codes
82058
GNIS feature ID1600709[1]

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

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  1. ^ "Keystone, Wyoming". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
  2. ^ "Number of Inhabitants: Wyoming" (PDF). U.S. Census Bureau. pp. 50–7. Retrieved May 23, 2020.
  3. ^ Beeler, Harry (1906). Mineral and Allied Resources of Albany County, Wyo. and Vicinity. Laramie Republican Company. pp. 47–49.