| Zip Code : | 22315 |
| City : | Franconia, Hayfield, Kingstowne, Newington, Rose Hill |
| County : | Fairfax County |
| State : | Virginia (VA) |
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| Land Area : | 5.47 sq mi |
| Water Area : | 0.16 sq mi |
| Latitude : | 38.7583365 |
| Longitude : | -77.1511915 |
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| Population (2010): | 26,202 |
| Population Estimate (2012) : | 26,044 |
| Population Density : | 4,793.51/sq mi |
| Housing Units (2012) : | 10,988 |
| Median Household Income (2012) : | $120,517 (Virginia : $63,636, USA : $53,046) |
| Median Family Income (2012) : | $131,738 (Virginia : $76,566, USA : $64,585) |
| Median House Price (2012) : | $435,600 (Virginia : $249,700, USA : $181,400) |