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| City : | Napa City |
| County : | Napa County |
| State : | California (CA) |
| Land Area : | 17.84 sq mi |
| Water Area : | 0.31 sq mi |
| Latitude : | 38.2978718 |
| Longitude : | -122.3007407 |
| Population (2010): | 76,915 |
| Population Estimate (2012) : | 77,121 |
| Population Density : | 4,311.63/sq mi |
| Housing Units (2012) : | 30,149 |
| Median Household Income (2012) : | $62,505 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $72,842 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $430,300 (California : $383,900, USA : $181,400) |