![](\"http://www.usa.com/img/s8.gif\")
Oakley Union Elementary School District
![](\"http://www.usa.com/img/s6.gif\")
Liberty Union High School District
see rank
| Population | 3,659 (2010), see rank |
| House Units | 2,097, see rank |
| Race | Whites:79.1%, Hispanics:16.3%, Blacks:4.8%, Asians:4.4%, Others:11.7% |
| Population Density: | 77.64/sq mi, see rank |
| Median Household Income: | $51,056, see rank |
| Median House Price: | $237,900, see rank |
| Time Zone: | Pacific GMT -8:00 with Daylight Saving in the Summer |
| Land Area: | 30.51 sq mi, see rank |
| Water Area: | 16.62 sq mi (35.27%), see rank |
| State: | California |
| Area: | San Francisco-Oakland-Fremont, CA |
| County: | Contra Costa County |
| School District: | Knightsen Elementary School District Oakley Union Elementary School District Liberty Union High School District see rank |