About Brookhaven: Located in the northeastern suburbs of Atlanta, Brookhaven is home to a population of about 58,000 residents. The city boasts an educated populace, with 92% of adults holding a high school diploma and 64% possessing a bachelor’s degree or higher. The median household income in Brookhaven stands at $71,000, reflecting the thriving economy and well-to-do community of this charming Georgian city.