
Temescal Valley
- County:
- Orange County
- County Seat:
- No
- Area (mi²):
- 19.336
- State:
- California
Temescal Valley is a CDP located in Orange County, California. Temescal Valley has a 2025 population of 35,284. Temescal Valley is currently growing at a rate of 7.14% annually and its population has increased by 24.15% since the most recent census, which recorded a population of 28,420 in 2020.
The average household income in Temescal Valley is $158,353 with a poverty rate of 6.32%. The median age in Temescal Valley is 39.6 years: 39.1 years for males, and 40 years for females.