La Sal
- County:
- San Juan County
- County Seat:
- No
- Area (mi²):
- 47.564
- State:
- Utah
La Sal is a CDP located in San Juan County, Utah. La Sal has a 2025 population of 239. La Sal is currently declining at a rate of -4.02% annually and its population has decreased by -6.27% since the most recent census, which recorded a population of 255 in 2020.
The median age in La Sal is 87.9 years: 0 years for males, and 0 years for females.