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| City : | Onyx |
| County : | Kern County, Yavapai County |
| State : | California (CA) |
| Land Area : | 11.45 sq mi |
| Water Area : | 0.08 sq mi |
| Latitude : | 35.6698604 |
| Longitude : | -118.2276210 |
| Population (2010): | 475 |
| Population Estimate (2012) : | 336 |
| Population Density : | 41.48/sq mi |
| Housing Units (2012) : | 295 |
| Median Household Income (2012) : | $36,950 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $36,200 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $92,100 (California : $383,900, USA : $181,400) |