| City : | Quincy |
| County : | Dekalb County, Plumas County |
| State : | California (CA) |
| | |
| Land Area : | 4.24 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.9310674 |
| Longitude : | -120.9548714 |
| | |
| Population (2010): | 1,728 |
| Population Estimate (2012) : | 1,385 |
| Population Density : | 407.65/sq mi |
| Housing Units (2012) : | 872 |
| Median Household Income (2012) : | $46,944 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $50,703 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $225,600 (California : $383,900, USA : $181,400) |