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| City : | Castro Valley |
| County : | Alameda County |
| State : | California (CA) |
| Land Area : | 16.63 sq mi |
| Water Area : | 0.28 sq mi |
| Latitude : | 37.7097482 |
| Longitude : | -122.0623465 |
| Population (2010): | 61,388 |
| Population Estimate (2012) : | 60,981 |
| Population Density : | 3,690.40/sq mi |
| Housing Units (2012) : | 23,392 |
| Median Household Income (2012) : | $82,656 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $99,462 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $561,500 (California : $383,900, USA : $181,400) |