
Lake Isabella
- County:
- Kern County
- County Seat:
- No
- Area (mi²):
- 21.714
- State:
- California
Lake Isabella is a CDP located in Kern County, California. Lake Isabella has a 2025 population of 3,526. Lake Isabella is currently growing at a rate of 0.11% annually but its population has decreased by -2.62% since the most recent census, which recorded a population of 3,621 in 2020.
The average household income in Lake Isabella is $34,792 with a poverty rate of 38.55%. The median age in Lake Isabella is 36.9 years: 42.5 years for males, and 36.8 years for females.