There are 13 zip codes in Jackson County, Iowa. The most populated is 52060, located in Maquoketa. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
520607,974Maquoketa
520315,442Bellevue
520691,532Preston
520701,209Sabula
52064791Miles
52054749La Motte
52079685Zwingle
52309556Monmouth
52030403Andrew
52074322Spragueville
52207278Baldwin
52071128Saint Donatus
52075128Springbrook

Zip Codes in Jackson County, Iowa by Population (2024)