document.write("Census Block Group 490101-3 in Fairfax County, Virginia - Fast Facts and Rank
| Population | 2,280 (2010), see rank |
| House Units | 713, see rank |
| Race | Whites:80.2%, Hispanics:5.6%, Blacks:4%, Asians:11.1%, Others:4.6% |
| Population Density: | 5,661.65/sq mi, see rank |
| Median Household Income: | $142,841, see rank |
| Median House Price: | $489,500, see rank |
| Time Zone: | Eastern GMT -5:00 with Daylight Saving in the Summer |
| Land Area: | 0.40 sq mi, see rank |
| Water Area: | 0.00 sq mi (0.05%), see rank |
| State: | Virginia |
| Area: | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| County: | Fairfax County |
| City: | Centreville |
| Census Tract: | 490101 |
| School District: | Fairfax County Public Schools ![](\"http://www.usa.com/img/s10.gif\") |
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