Lakes / Georgia / DeKalb County
Lakes in DeKalb County, Georgia
4 lakes counted in DeKalb County - the largest is Stone Mountain Lake at 330 acres.
4
Lakes Counted
330 acres
Largest - Stone Mountain Lake
DeKalb County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Stone Mountain Lake | DeKalb | 330 acres | - |
| 2 | Norris Lake | DeKalb | 104 acres | - |
| 3 | DeKalb County Water Works | DeKalb | 43 acres | - |
| 4 | Stone Mountain Park Lake-South | DeKalb | 35 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.