Brookhaven
- County:
- Lincoln County
- County Seat:
- Yes
- Area (mi²):
- 21.642
- State:
- Mississippi
Brookhaven is a city located in Lincoln County, Mississippi. Brookhaven has a 2026 population of 11,654. It is also the county seat of Lincoln County. Brookhaven is currently growing at a rate of 0.29% annually but its population has decreased by -0.02% since the most recent census, which recorded a population of 11,656 in 2020.