| Zip Code : | 50220 |
| City : | Berkley city, Perry city |
| County : | Boone County, Dallas County, Greene County |
| State : | Iowa (IA) |
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| Land Area : | 102.97 sq mi |
| Water Area : | 0.57 sq mi |
| Latitude : | 41.8369073 |
| Longitude : | -94.1232019 |
| | |
| Population (2010): | 9,020 |
| Population Estimate (2012) : | 8,985 |
| Population Density : | 87.59/sq mi |
| Housing Units (2012) : | 3,732 |
| Median Household Income (2012) : | $45,196 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $50,348 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $91,600 (Iowa : $123,000, USA : $181,400) |