document.write("Census Block Group 010400-4 in Boone County, Illinois - Fast Facts and Rank
| Population | 2,847 (2010), see rank |
| House Units | 884, see rank |
| Race | Whites:76.8%, Hispanics:28%, Blacks:4.5%, Asians:2.7%, Others:15.9% |
| Population Density: | 831.42/sq mi, see rank |
| Median Household Income: | $78,278, see rank |
| Median House Price: | $161,400, see rank |
| Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer |
| Land Area: | 3.36 sq mi, see rank |
| Water Area: | 0.06 sq mi (1.83%), see rank |
| State: | Illinois |
| Area: | Rockford, IL |
| County: | Boone County |
| Census Tract: | 010400 |
| School District: | Belvidere Consolidated Unit School District 100 ![](\"http://www.usa.com/img/s5.gif\") |
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