document.write("Census Tract 491403 in Fairfax County, Virginia - Fast Facts and Rank
| Population | 3,689 (2010), see rank |
| House Units | 1,155, see rank |
| Race | Whites:78.2%, Hispanics:5%, Blacks:3.6%, Asians:12.8%, Others:5.5% |
| Population Density: | 5,508.25/sq mi, see rank |
| Median Household Income: | $172,156, see rank |
| Median House Price: | $593,500, see rank |
| Time Zone: | Eastern GMT -5:00 with Daylight Saving in the Summer |
| Land Area: | 0.66 sq mi, see rank |
| Water Area: | 0.00 sq mi (0.71%), see rank |
| State: | Virginia |
| Area: | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| County: | Fairfax County |
| City: | Centreville |
| School District: | Fairfax County Public Schools ![](\"http://www.usa.com/img/s10.gif\") |
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