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> California > Zip Code 91791
| Zip Code : | 91791 |
| City : | Covina city, Valinda, West Covina city |
| County : | Los Angeles County |
| State : | California (CA) |
| Land Area : | 6.63 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 34.0616338 |
| Longitude : | -117.8931689 |
| Population (2010): | 32,414 |
| Population Estimate (2012) : | 32,226 |
| Population Density : | 4,885.33/sq mi |
| Housing Units (2012) : | 10,612 |
| Median Household Income (2012) : | $75,168 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $85,145 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $450,300 (California : $383,900, USA : $181,400) |