document.write("Census Tract 322400 in Middlesex County, Massachusetts - Fast Facts and Rank
| Population | 4,615 (2010), see rank |
| House Units | 1,901, see rank |
| Race | Whites:91.7%, Hispanics:4%, Blacks:1.5%, Asians:1.5%, Others:5.3% |
| Population Density: | 3,116.49/sq mi, see rank |
| Median Household Income: | $77,600, see rank |
| Median House Price: | $278,700, see rank |
| Time Zone: | Eastern GMT -5:00 with Daylight Saving in the Summer |
| Land Area: | 1.45 sq mi, see rank |
| Water Area: | 0.03 sq mi (2.16%), see rank |
| State: | Massachusetts |
| Area: | Boston-Cambridge-Quincy, MA-NH |
| County: | Middlesex County |
| City: | Hudson |
| School District: | Hudson School District ![](\"http://www.usa.com/img/s6.gif\") |
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