| Population | 36 (2010), see rank |
| House Units | 10, see rank |
| Race | Whites:52.8%, Hispanics:44.4%, Blacks:0%, Asians:2.8%, Others:44.4% |
| Total Area: | 0.46 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | Yuba City, CA |
| County: | Sutter County |
| City: | Rio Oso |
| Census Tract: | 051100 |
| Census Block Group: | 051100-2 |