Place:Yellowstone National Park, Wyoming, United States

Watchers
NameYellowstone National Park
Alt namesYellowstone National Park County
Yellowstone National Parksource: WeRelate Agent
TypeFormer county
Located inWyoming, United States
See alsoPark, Wyoming, United StatesChild county (source: Source:Population of States and Counties of the United States: 1790-1990)
Teton, Wyoming, United StatesChild county (source: Source:Population of States and Counties of the United States: 1790-1990)
Uinta, Wyoming, United StatesParent county (source: Source:Population of States and Counties of the United States: 1790-1990)
source: Source:Population of States and Counties of the United States: 1790-1990

Yellowstone National Park County is a former county.


Timeline

Date Event Source
1890 First census Source:Population of States and Counties of the United States: 1790-1990

Population History

source: Source:Population of States and Counties of the United States: 1790-1990
Census Year Population
1890 467
1900 369
1910 519
1920 165
1930 200
1940 416
1950 353
1960 420

Note: In 1890-1920, includes any population enumerated in the Idaho and Montana portions of the park; in 1930-1960, represents the portion of the park in Wyoming; this portion was included in Teton and Park Counties beginning in 1970.

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