| Zip Code : | 22310 |
| City : | Franconia, Hayfield, Huntington, Kingstowne, Rose Hill |
| County : | Fairfax County |
| State : | Virginia (VA) |
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| Land Area : | 7.17 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 38.7840711 |
| Longitude : | -77.1228169 |
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| Population (2010): | 29,609 |
| Population Estimate (2012) : | 28,908 |
| Population Density : | 4,132.13/sq mi |
| Housing Units (2012) : | 11,818 |
| Median Household Income (2012) : | $105,515 (Virginia : $63,636, USA : $53,046) |
| Median Family Income (2012) : | $113,548 (Virginia : $76,566, USA : $64,585) |
| Median House Price (2012) : | $390,800 (Virginia : $249,700, USA : $181,400) |