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| City : | Costa Mesa City |
| County : | Mercer County, Orange County |
| State : | California (CA) |
| Land Area : | 15.65 sq mi |
| Water Area : | 0.05 sq mi |
| Latitude : | 33.6659055 |
| Longitude : | -117.9123358 |
| Population (2010): | 109,960 |
| Population Estimate (2012) : | 110,322 |
| Population Density : | 7,024.64/sq mi |
| Housing Units (2012) : | 42,120 |
| Median Household Income (2012) : | $65,373 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $73,805 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $592,400 (California : $383,900, USA : $181,400) |