| Population | 55 (2010), see rank |
| House Units | 21, see rank |
| Race | Whites:63.6%, Hispanics:27.3%, Blacks:10.9%, Asians:1.8%, Others:23.6% |
| Total Area: | 0.03 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | Vallejo-Fairfield, CA |
| County: | Solano County |
| City: | Rio Vista |
| Census Tract: | 253500 |
| Census Block Group: | 253500-4 |