Zip Code List
Zip Code - 520 in Iowa

Zip CodeCityCounty
52001 Dubuque Dubuque County
52002 Asbury Dubuque County
52002 Dubuque Dubuque County
52003 Dubuque Dubuque County
52004 Dubuque Dubuque County
52030 Andrew Jackson County
52031 Bellevue Jackson County
52032 Bernard Dubuque County
52033 Cascade Dubuque County
52035 Colesburg Delaware County
52036 Delaware Delaware County
52037 Delmar Clinton County
52038 Dundee Delaware County
52039 Durango Dubuque County
52040 Dyersville Dubuque County
52041 Earlville Delaware County
52042 Edgewood Clayton County
52043 Elkader Clayton County
52044 Elkport Clayton County
52045 Epworth Dubuque County
52046 Farley Dubuque County
52047 Farmersburg Clayton County
52048 Garber Clayton County
52049 Garnavillo Clayton County
52050 Greeley Delaware County
52052 Guttenberg Clayton County
52053 Holy Cross Dubuque County
52054 La Motte Jackson County
52055 Littleport Clayton County
52056 Luxemburg Dubuque County
52057 Manchester Delaware County
52060 Maquoketa Jackson County
52064 Green Island Jackson County
52064 Miles Jackson County
52065 New Vienna Dubuque County
52066 North Buena Vista Clayton County
52068 Peosta Dubuque County
52069 Preston Jackson County
52070 Sabula Jackson County
52071 St. Donatus Jackson County
52072 St. Olaf Clayton County
52073 Sherrill Dubuque County
52074 Spragueville Jackson County
52075 Springbrook Jackson County
52076 Strawberry Point Clayton County
52077 Volga Clayton County
52078 Worthington Dubuque County
52079 Zwingle Dubuque County