Founded in 1911, Hot Springs County is one of 23 counties in the state of Wyoming. Historically, Hot Springs County was formed from parts of Fremont County, Big Horn County, and Park County. The city of Thermopolis is the county seat. With FIPS code of 17, Hot Springs County has a population of 4,597 and area of 2,004 square miles (5,190 km2).
List of all cities in Hot Springs County, WY alphabetically
- Kirby, WY
- Thermopolis, WY