| Population | 56 (2010), see rank |
| House Units | 22, see rank |
| Race | Whites:94.6%, Hispanics:16.1%, Blacks:0%, Asians:0%, Others:5.4% |
| 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: | Orinda |
| Census Tract: | 354002 |
| Census Block Group: | 354002-1 |