
Philo
- County:
- Mendocino County
- County Seat:
- No
- Area (mi²):
- 2.067
- State:
- California
Philo is a CDP located in Mendocino County, California. Philo has a 2025 population of 4. Philo is currently declining at a rate of -85.71% annually and its population has decreased by -97.44% since the most recent census, which recorded a population of 156 in 2020.
The average household income in Philo is $79,926 with a poverty rate of 0%. The median age in Philo is 76.4 years: 0 years for males, and 76.4 years for females.