document.write("Census Tract 000400 in Rock County, Wisconsin - Fast Facts and Rank
| Population | 3,736 (2010), see rank |
| House Units | 1,618, see rank |
| Race | Whites:86.9%, Hispanics:9.1%, Blacks:2.9%, Asians:2.4%, Others:7.8% |
| Population Density: | 2,686.16/sq mi, see rank |
| Median Household Income: | $37,019, see rank |
| Median House Price: | $83,400, see rank |
| Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer |
| Land Area: | 1.35 sq mi, see rank |
| Water Area: | 0.04 sq mi (3.06%), see rank |
| State: | Wisconsin |
| Area: | Janesville, WI |
| County: | Rock County |
| City: | Janesville |
| School District: | Janesville School District ![](\"http://www.usa.com/img/s4.gif\") |
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