| Population | 21,959 (2010-2014), rank #140 |
| Population Growth | 27.95% since 2000, rank #186 |
| Population Density: | 1,401.26/sq mi, rank #146 |
| Median Household Income: | $119,815 at 2010-2014—33.33% increase since 2000, see rank |
| Median House Price: | $461,400 at 2010-2014—113.81% increase since 2000, see rank |
| Time Zone: | Eastern GMT -5:00 with Daylight Saving in the Summer |
| Land Area: | 15.54 sq mi, rank #579 |
| Water Area: | 0.13 sq mi (0.86%), rank #583 |
| State: | Virginia |
| Area: | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Counties: | Fairfax County, Loudoun County |
| School District: | ![](\"http://www.usa.com/img/s10.gif\") , rank #382 |
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