
Brookhaven
- County:
- DeKalb County
- County Seat:
- No
- Area (mi²):
- 12.267
- State:
- Georgia
Brookhaven is a city located in DeKalb County, Georgia. Brookhaven has a 2025 population of 58,702. Brookhaven is currently growing at a rate of 0.65% annually and its population has increased by 3.33% since the most recent census, which recorded a population of 56,809 in 2020.
The average household income in Brookhaven is $171,589 with a poverty rate of 10.19%. The median age in Brookhaven is 34.7 years: 35.8 years for males, and 34.2 years for females.