| Population | 20 (2010), see rank |
| House Units | 3, see rank |
| Race | Whites:0%, Hispanics:100%, Blacks:0%, Asians:0%, Others:100% |
| Total Area: | 3.06 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | Vallejo-Fairfield, CA |
| County: | Solano County |
| City: | Walnut Grove |
| Census Tract: | 253500 |
| Census Block Group: | 253500-1 |