Sheridan is a city in Sheridan County, Wyoming, United States. The 2010 census put the population at 17,444 and a Micropolitan Statistical Area of 29,116. It is the county seat of Sheridan County.
The city was named after General Philip Sheridan, Union cavalry leader in the American Civil War.
Sheridan is located at 44°47′48″N 106°57′32″W / 44.79667°N 106.95889°W / 44.79667; -106.95889 (44.796720, -106.958970).