| City : | Duluth City |
| County : | Gwinnett County, Scott County |
| State : | Georgia (GA) |
| | |
| Land Area : | 9.99 sq mi |
| Water Area : | 0.16 sq mi |
| Latitude : | 34.0015170 |
| Longitude : | -84.1504727 |
| | |
| Population (2010): | 26,600 |
| Population Estimate (2012) : | 26,995 |
| Population Density : | 2,661.52/sq mi |
| Housing Units (2012) : | 11,313 |
| Median Household Income (2012) : | $59,107 (Georgia : $49,604, USA : $53,046) |
| Median Family Income (2012) : | $66,128 (Georgia : $59,198, USA : $64,585) |
| Median House Price (2012) : | $181,200 (Georgia : $156,400, USA : $181,400) |