| Population | 139 (2010), see rank |
| House Units | 62, see rank |
| Race | Whites:87.1%, Hispanics:5.8%, Blacks:0%, Asians:7.9%, Others:5% |
| Total Area: | 0.04 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | San Francisco-Oakland-Fremont, CA |
| County: | Contra Costa County |
| City: | Blackhawk |
| Census Tract: | 355112 |
| Census Block Group: | 355112-3 |