| Population | 83 (2010), see rank |
| House Units | 26, see rank |
| Race | Whites:95.2%, Hispanics:1.2%, Blacks:4.8%, Asians:0%, Others:0% |
| Total Area: | 0.03 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | San Francisco-Oakland-Fremont, CA |
| County: | Contra Costa County |
| City: | Reliez Valley |
| Census Tract: | 347000 |
| Census Block Group: | 347000-2 |