Hot Sulphur Springs
- County:
- Grand County
- County Seat:
- Yes
- Area (mi²):
- 0.769
- State:
- Colorado
Hot Sulphur Springs is a town located in Grand County, Colorado. Hot Sulphur Springs has a 2026 population of 654. It is also the county seat of Grand County. Hot Sulphur Springs is currently declining at a rate of -1.36% annually and its population has decreased by -4.53% since the most recent census, which recorded a population of 685 in 2020.