
Pine Lake
- County:
- DeKalb County
- County Seat:
- No
- Area (mi²):
- 0.237
- State:
- Georgia
Pine Lake is a city located in DeKalb County, Georgia. Pine Lake has a 2025 population of 734. Pine Lake is currently declining at a rate of -0.94% annually and its population has decreased by -4.8% since the most recent census, which recorded a population of 771 in 2020.
The average household income in Pine Lake is $87,643 with a poverty rate of 9.45%. The median age in Pine Lake is 41.5 years: 34.8 years for males, and 42.4 years for females.