document.write("Census Block Group 316500-3 in Middlesex County, Massachusetts - Fast Facts and Rank
| Population | 1,057 (2010), see rank |
| House Units | 384, see rank |
| Race | Whites:92.8%, Hispanics:2.8%, Blacks:0.3%, Asians:5%, Others:1.9% |
| Population Density: | 1,685.46/sq mi, see rank |
| Median Household Income: | $96,071, see rank |
| Median House Price: | $329,500, see rank |
| Time Zone: | Eastern GMT -5:00 with Daylight Saving in the Summer |
| Land Area: | 0.59 sq mi, see rank |
| Water Area: | 0.04 sq mi (6.23%), see rank |
| State: | Massachusetts |
| Area: | Boston-Cambridge-Quincy, MA-NH |
| County: | Middlesex County |
| City: | North Billerica |
| Census Tract: | 316500 |
| School District: | Billerica School District ![](\"http://www.usa.com/img/s6.gif\") |
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