| Population | 28 (2010), see rank |
| House Units | 11, see rank |
| Race | Whites:92.9%, Hispanics:0%, Blacks:0%, Asians:3.6%, Others:3.6% |
| Total Area: | 0.42 sq mi |
| Water Area: | 0.00 sq mi (0.56%) |
| State: | California |
| Area: | Napa, CA |
| County: | Napa County |
| City: | Angwin |
| Census Tract: | 201700 |
| Census Block Group: | 201700-4 |