
Caspar
- County:
- Mendocino County
- County Seat:
- No
- Area (mi²):
- 2.992
- State:
- California
Caspar is a CDP located in Mendocino County, California. Caspar has a 2025 population of 323. Caspar is currently declining at a rate of -3.58% annually but its population has increased by 5.21% since the most recent census, which recorded a population of 307 in 2020.
The average household income in Caspar is $160,079 with a poverty rate of 5.93%. The median age in Caspar is 61.4 years: 64.5 years for males, and 61.3 years for females.