USA
> California > Zip Code 91790
| Zip Code : | 91790 |
| City : | Irwindale city, Valinda, West Covina city |
| County : | Los Angeles County |
| State : | California (CA) |
| Land Area : | 5.77 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 34.0669637 |
| Longitude : | -117.9370069 |
| Population (2010): | 44,907 |
| Population Estimate (2012) : | 44,631 |
| Population Density : | 7,779.53/sq mi |
| Housing Units (2012) : | 13,151 |
| Median Household Income (2012) : | $65,845 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $72,041 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $377,400 (California : $383,900, USA : $181,400) |