document.write("Census Block Group 316300-1 in Middlesex County, Massachusetts - Fast Facts and Rank
| Population | 2,746 (2010), see rank |
| House Units | 1,453, see rank |
| Race | Whites:73.9%, Hispanics:3.8%, Blacks:3.5%, Asians:18.3%, Others:4.4% |
| Population Density: | 4,535.95/sq mi, see rank |
| Median Household Income: | $59,137, see rank |
| Median House Price: | $195,600, see rank |
| Time Zone: | Eastern GMT -5:00 with Daylight Saving in the Summer |
| Land Area: | 0.60 sq mi, see rank |
| Water Area: | 0.00 sq mi (0.77%), see rank |
| State: | Massachusetts |
| Area: | Boston-Cambridge-Quincy, MA-NH |
| County: | Middlesex County |
| City: | Billerica |
| Census Tract: | 316300 |
| School District: | Billerica School District ![](\"http://www.usa.com/img/s6.gif\") |
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