document.write("Census Block Group 031646-2 in Collin County, Texas - Fast Facts and Rank
| Population | 1,870 (2010), see rank |
| House Units | 570, see rank |
| Race | Whites:78.2%, Hispanics:3.6%, Blacks:0.7%, Asians:18.1%, Others:3% |
| Population Density: | 1,319.47/sq mi, see rank |
| Median Household Income: | $176,792, see rank |
| Median House Price: | $607,500, see rank |
| Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer |
| Land Area: | 1.41 sq mi, see rank |
| Water Area: | 0.01 sq mi (0.61%), see rank |
| State: | Texas |
| Area: | Dallas-Fort Worth-Arlington, TX |
| County: | Collin County |
| City: | Plano |
| Census Tract: | 031646 |
| School District: | Plano Independent School District ![](\"http://www.usa.com/img/s10.gif\") |
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