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> California > Columbia
| City : | Columbia |
| County : | Charles City County, Tuolumne County |
| State : | California (CA) |
| Land Area : | 5.96 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 38.0302563 |
| Longitude : | -120.4156534 |
| Population (2010): | 2,297 |
| Population Estimate (2012) : | 2,223 |
| Population Density : | 385.31/sq mi |
| Housing Units (2012) : | 1,117 |
| Median Household Income (2012) : | $35,349 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $52,212 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $151,400 (California : $383,900, USA : $181,400) |