| City : | South Run |
| County : | Coconino County, Fairfax County |
| State : | Virginia (VA) |
| | |
| Land Area : | 2.53 sq mi |
| Water Area : | 0.07 sq mi |
| Latitude : | 38.7483457 |
| Longitude : | -77.2731804 |
| | |
| Population (2010): | 6,389 |
| Population Estimate (2012) : | 6,524 |
| Population Density : | 2,520.62/sq mi |
| Housing Units (2012) : | 2,113 |
| Median Household Income (2012) : | $192,188 (Virginia : $63,636, USA : $53,046) |
| Median Family Income (2012) : | $195,027 (Virginia : $76,566, USA : $64,585) |
| Median House Price (2012) : | $701,900 (Virginia : $249,700, USA : $181,400) |