| City : | Stone Mountain City |
| County : | Dekalb County, Grundy County |
| State : | Georgia (GA) |
| | |
| Land Area : | 1.70 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 33.8041875 |
| Longitude : | -84.1714198 |
| | |
| Population (2010): | 5,802 |
| Population Estimate (2012) : | 5,905 |
| Population Density : | 3,409.09/sq mi |
| Housing Units (2012) : | 2,587 |
| Median Household Income (2012) : | $48,304 (Georgia : $49,604, USA : $53,046) |
| Median Family Income (2012) : | $61,121 (Georgia : $59,198, USA : $64,585) |
| Median House Price (2012) : | $125,200 (Georgia : $156,400, USA : $181,400) |