| City : | Foster City |
| County : | San Mateo County, Starr County |
| State : | California (CA) |
| | |
| Land Area : | 3.76 sq mi |
| Water Area : | 16.08 sq mi |
| Latitude : | 37.5648200 |
| Longitude : | -122.2507815 |
| | |
| Population (2010): | 30,567 |
| Population Estimate (2012) : | 30,754 |
| Population Density : | 8,137.64/sq mi |
| Housing Units (2012) : | 12,458 |
| Median Household Income (2012) : | $114,720 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $131,872 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $847,900 (California : $383,900, USA : $181,400) |