| Population | 31 (2010), see rank |
| House Units | 11, see rank |
| Race | Whites:83.9%, Hispanics:29%, Blacks:0%, Asians:3.2%, Others:12.9% |
| 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 Miguel |
| Census Tract: | 343001 |
| Census Block Group: | 343001-2 |