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> California > San Geronimo
| City : | San Geronimo |
| County : | Marin County, Suffolk County |
| State : | California (CA) |
| Land Area : | 1.51 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 38.0067101 |
| Longitude : | -122.6632588 |
| Population (2010): | 446 |
| Population Estimate (2012) : | 482 |
| Population Density : | 295.79/sq mi |
| Housing Units (2012) : | 208 |
| Median Household Income (2012) : | $99,183 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $116,625 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $0 (California : $383,900, USA : $181,400) |