13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 52060 | Maquoketa | 8,007 |
| 52031 | Bellevue | 5,403 |
| 52069 | Preston | 1,743 |
| 52079 | Zwingle | 995 |
| 52070 | Sabula | 990 |
| 52054 | La Motte | 794 |
| 52064 | Miles | 685 |
| 52309 | Monmouth | 443 |
| 52030 | Andrew | 423 |
| 52207 | Baldwin | 256 |
| 52071 | Saint Donatus | 135 |
| 52075 | Springbrook | 125 |
| 52074 | Spragueville | 119 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Jackson County, Iowa (US Census).