Wyoming is a state in the mountain region of the western United States. The state is the tenth largest by area, the least populous and the second least densely populated state in the country. Wyoming is bordered on the north by Montana, on the east by South Dakota and Nebraska, on the south by Colorado, on the southwest by Utah, and on the west by Idaho. The state population was estimated at 586,107 in 2015, which is less than 31 of the largest U.S. cities including neighboring Denver. Cheyenne is the capital and the most populous city, with population estimated at 63,335 in 2015. 

The western two-thirds of the state is covered mostly by the mountain ranges and rangelands of the Rocky Mountains, while the eastern third of the state is high elevation prairie called the High Plains. Almost half of the land in Wyoming is owned by the U.S. government, leading Wyoming to rank sixth by area and fifth by proportion of a state's land owned by the federal government. Federal lands include two national parksGrand Teton and Yellowstonetwo national recreation areas, two national monuments, several national forests, historic sites, fish hatcheries, and wildlife refuges. 

Original inhabitants of the region include the Crow, Arapaho, Lakota, and Shoshone. Southwestern Wyoming was in the Spanish Empire and then Mexican territory until it was ceded to the United States in 1848 at the end of the Mexican–American War. The region acquired the name "Wyoming" when a bill was introduced to the U.S. Congress in 1865 to provide a "temporary government for the territory of Wyoming". The name was used earlier for the Wyoming Valley in Pennsylvania, and is derived from the Munsee word "", meaning "at the big river flat".
Which region Wyoming is in?
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Which part of it went under an Empire?
Which empire?
After that what it became?
Which year it became part of US?
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How about population?
How many states border it?
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What is Wyoming's population?
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What Wyoming means?
Is the state mountainous?
western United States
western United States
Crow, Arapaho, Lakota, and Shoshone
Crow, Arapaho, Lakota, and Shoshone
Southwestern Wyoming
Southwestern Wyoming
Spanish
Spanish
Wyoming
Wyoming
1848
1848
Mexican–American War.
Mexican–American War.
tenth
tenth
second least densely
second least densely
Six
Wyoming is bordered on the north by Montana, on the east by South Dakota and Nebraska, on the south by Colorado, on the southwest by Utah, and on the west by Idaho.
South Dakota and Nebraska
South Dakota and Nebraska
Montana
Montana
Colorado
Colorado
586,107
586,107
1865
1865 
Pennsylvania
Pennsylvania
at the big river flat
at the big river flat
yes
is a state in the mountain region of the western United States