| Population | 49 (2010), see rank |
| House Units | 15, see rank |
| Race | Whites:81.6%, Hispanics:0%, Blacks:0%, Asians:8.2%, Others:10.2% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | San Francisco-Oakland-Fremont, CA |
| County: | Contra Costa County |
| City: | San Ramon |
| Census Tract: | 345102 |
| Census Block Group: | 345102-3 |