| Zip Code : | 52068 |
| City : | Centralia city, Dubuque city, Peosta city |
| County : | Dubuque County |
| State : | Iowa (IA) |
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| Land Area : | 46.49 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 42.4228659 |
| Longitude : | -90.8171559 |
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| Population (2010): | 3,924 |
| Population Estimate (2012) : | 4,011 |
| Population Density : | 84.40/sq mi |
| Housing Units (2012) : | 1,387 |
| Median Household Income (2012) : | $74,125 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $81,563 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $214,400 (Iowa : $123,000, USA : $181,400) |