Thermopolis Flag

Thermopolis

County Seat:
Yes
Area (mi²):
2.387
State:
Wyoming

Thermopolis is a town located in Hot Springs County, Wyoming. Thermopolis has a 2026 population of 2,748. It is also the county seat of Hot Springs County. Thermopolis is currently declining at a rate of -0.4% annually but its population has increased by 0.15% since the most recent census, which recorded a population of 2,744 in 2020.

2.7K
Total Population
1,151
Density (mi²)
-11 -0.4%
Growth

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)