| Zip Code : | 52040 |
| City : | Dyersville city, Farley city |
| County : | Delaware County, Dubuque County |
| State : | Iowa (IA) |
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| Land Area : | 60.88 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 42.5036655 |
| Longitude : | -91.1416842 |
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| Population (2010): | 5,526 |
| Population Estimate (2012) : | 5,535 |
| Population Density : | 90.77/sq mi |
| Housing Units (2012) : | 2,330 |
| Median Household Income (2012) : | $47,284 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $56,923 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $147,200 (Iowa : $123,000, USA : $181,400) |