Explore the most up-to-date Dubuque County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 20 zip codes, Dubuque County is home to 98,812 residents. The county has a median home value of $210,300 and a median household income of $73,495. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 20 zip codes in Dubuque County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 52001, 52002, 52003, 52031, 52032, 52033, 52039, 52040, 52045, 52046, 52052, 52053, 52054, 52056, 52065, 52068, 52073, 52078, 52079, 52237.