
Mount Shasta
- County:
- Siskiyou County
- County Seat:
- No
- Area (mi²):
- 3.77
- State:
- California
Mount Shasta is a city located in Siskiyou County, California. Mount Shasta has a 2025 population of 3,152. Mount Shasta is currently declining at a rate of -0.41% annually and its population has decreased by -2.08% since the most recent census, which recorded a population of 3,219 in 2020.
The average household income in Mount Shasta is $60,478 with a poverty rate of 15.99%. The median age in Mount Shasta is 53.1 years: 53.4 years for males, and 51.7 years for females.