
Brea
- County:
- Orange County
- County Seat:
- No
- Area (mi²):
- 12.647
- State:
- California
Brea is a city located in Orange County, California. Brea has a 2025 population of 49,300. Brea is currently growing at a rate of 0.84% annually and its population has increased by 4.35% since the most recent census, which recorded a population of 47,247 in 2020.
The average household income in Brea is $149,783 with a poverty rate of 6.37%. The median age in Brea is 39.6 years: 38.9 years for males, and 40.1 years for females.