| Population | 4 (2010), see rank |
| House Units | 2, see rank |
| Race | Whites:25%, Hispanics:0%, Blacks:25%, Asians:0%, Others:50% |
| Total Area: | 0.05 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | San Francisco-Oakland-Fremont, CA |
| County: | Contra Costa County |
| City: | Port Costa |
| Census Tract: | 357000 |
| Census Block Group: | 357000-2 |