| Population | 48 (2010), see rank |
| House Units | 9, see rank |
| Race | Whites:33.3%, Hispanics:83.3%, Blacks:4.2%, Asians:12.5%, Others:50% |
| Total Area: | 0.00 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | San Francisco-Oakland-Fremont, CA |
| County: | Alameda County |
| City: | Union City |
| Census Tract: | 440200 |
| Census Block Group: | 440200-1 |