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> California > Zip Code 94028
| Zip Code : | 94028 |
| City : | Ladera, Menlo Park city, Portola Valley town |
| County : | San Mateo County, Santa Clara County |
| State : | California (CA) |
| Land Area : | 15.24 sq mi |
| Water Area : | 0.11 sq mi |
| Latitude : | 37.3768546 |
| Longitude : | -122.2097840 |
| Population (2010): | 6,534 |
| Population Estimate (2012) : | 6,633 |
| Population Density : | 428.88/sq mi |
| Housing Units (2012) : | 2,744 |
| Median Household Income (2012) : | $162,271 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $231,250 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $0 (California : $383,900, USA : $181,400) |