| Zip Code : | 50070 |
| City : | Dexter city, Diamondhead Lake |
| County : | Madison County, Adair County, Dallas County, Guthrie County |
| State : | Iowa (IA) |
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| Land Area : | 65.88 sq mi |
| Water Area : | 0.17 sq mi |
| Latitude : | 41.4455375 |
| Longitude : | -94.2326322 |
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| Population (2010): | 1,489 |
| Population Estimate (2012) : | 1,424 |
| Population Density : | 22.60/sq mi |
| Housing Units (2012) : | 734 |
| Median Household Income (2012) : | $60,800 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $70,313 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $122,000 (Iowa : $123,000, USA : $181,400) |