| City : | Maquoketa City |
| County : | Clinton County, Jackson County |
| State : | Iowa (IA) |
| Land Area : | 4.33 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 42.0600587 |
| Longitude : | -90.6645493 |
| Population (2010): | 6,141 |
| Population Estimate (2012) : | 6,113 |
| Population Density : | 1,417.08/sq mi |
| Housing Units (2012) : | 2,856 |
| Median Household Income (2012) : | $30,745 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $38,308 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $79,000 (Iowa : $123,000, USA : $181,400) |