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> California > Zip Code 91931
| Zip Code : | 91931 |
| City : | |
| County : | San Diego County |
| State : | California (CA) |
| Land Area : | 14.47 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 32.8463626 |
| Longitude : | -116.5577292 |
| Population (2010): | 592 |
| Population Estimate (2012) : | 377 |
| Population Density : | 40.92/sq mi |
| Housing Units (2012) : | 288 |
| Median Household Income (2012) : | $24,189 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $24,155 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $22,700 (California : $383,900, USA : $181,400) |