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> Mississippi > Diamondhead
| City : | Diamondhead |
| County : | Hancock County, Honolulu County, Marion County |
| State : | Mississippi (MS) |
| Land Area : | 11.09 sq mi |
| Water Area : | 0.59 sq mi |
| Latitude : | 30.3826722 |
| Longitude : | -89.3691216 |
| Population (2010): | 8,425 |
| Population Estimate (2012) : | 8,583 |
| Population Density : | 759.58/sq mi |
| Housing Units (2012) : | 4,308 |
| Median Household Income (2012) : | $69,454 (Mississippi : $38,882, USA : $53,046) |
| Median Family Income (2012) : | $74,639 (Mississippi : $48,300, USA : $64,585) |
| Median House Price (2012) : | $179,400 (Mississippi : $100,200, USA : $181,400) |