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> California > Zip Code 94109
| Zip Code : | 94109 |
| City : | San Francisco city |
| County : | San Francisco County |
| State : | California (CA) |
| Land Area : | 1.19 sq mi |
| Water Area : | 0.11 sq mi |
| Latitude : | 37.7953876 |
| Longitude : | -122.4224529 |
| Population (2010): | 55,984 |
| Population Estimate (2012) : | 54,412 |
| Population Density : | 47,129.07/sq mi |
| Housing Units (2012) : | 37,182 |
| Median Household Income (2012) : | $58,915 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $81,500 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $713,200 (California : $383,900, USA : $181,400) |