| City : | Zwingle City |
| County : | Dubuque County, Jackson County |
| State : | Iowa (IA) |
| Land Area : | 0.16 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 42.2970760 |
| Longitude : | -90.6874067 |
| Population (2010): | 91 |
| Population Estimate (2012) : | 92 |
| Population Density : | 582.25/sq mi |
| Housing Units (2012) : | 49 |
| Median Household Income (2012) : | $37,167 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $42,250 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $72,300 (Iowa : $123,000, USA : $181,400) |
Zwingle City Zip Codes
| 52079 (782) |