Sheridan
- County:
- Sheridan County
- County Seat:
- Yes
- Area (mi²):
- 13.003
- State:
- Wyoming
Sheridan is a city located in Sheridan County, Wyoming. Sheridan has a 2026 population of 19,813. It is also the county seat of Sheridan County. Sheridan is currently growing at a rate of 1.17% annually and its population has increased by 5.55% since the most recent census, which recorded a population of 18,771 in 2020.