| Zip Code : | 50021 |
| City : | Ankeny city, Saylorville |
| County : | Polk County |
| State : | Iowa (IA) |
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| Land Area : | 25.75 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 41.7242084 |
| Longitude : | -93.5654228 |
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| Population (2010): | 21,595 |
| Population Estimate (2012) : | 21,132 |
| Population Density : | 838.53/sq mi |
| Housing Units (2012) : | 9,017 |
| Median Household Income (2012) : | $72,860 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $91,500 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $171,500 (Iowa : $123,000, USA : $181,400) |