| Population | 255 (2010), see rank |
| House Units | 90, see rank |
| Race | Whites:89.8%, Hispanics:5.1%, Blacks:0.4%, Asians:3.1%, Others:6.7% |
| Total Area: | 0.03 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | California |
| Area: | San Francisco-Oakland-Fremont, CA |
| County: | San Mateo County |
| City: | San Carlos |
| Census Tract: | 609400 |
| Census Block Group: | 609400-1 |