
Sierraville
- County:
- Sierra County
- County Seat:
- No
- Area (mi²):
- 5.02
- State:
- California
Sierraville is a CDP located in Sierra County, California. Sierraville has a 2025 population of 234. Sierraville is currently growing at a rate of 0.86% annually and its population has increased by 40.96% since the most recent census, which recorded a population of 166 in 2020.
The average household income in Sierraville is $55,971 with a poverty rate of 0.86%. The median age in Sierraville is 38.7 years: 49.9 years for males, and 22.8 years for females.