Dubuque County Iowa Zip Codes

Cities in

Below are a list of the cities located in Dubuque County, IA. There are 18 total unique zip codes in Dubuque County, Iowa. The time zone for Dubuque County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 19061.

The population in Dubuque County, IA is currently 98,718. That is an increase of 5.38% vs the population of 93,653 in 2010.

Zip Codes for Dubuque County, IA (18)
Zip Code
 City County
Zip Code Map
52001 Dubuque Dubuque
52002 Dubuque Dubuque
52003 Dubuque Dubuque
52004 Dubuque Dubuque
52032 Bernard Dubuque
52033 Cascade Dubuque
52039 Durango Dubuque
52040 Dyersville Dubuque
52045 Epworth Dubuque
52046 Farley Dubuque
52053 Holy Cross Dubuque
52056 Luxemburg Dubuque
52065 New Vienna Dubuque
52068 Peosta Dubuque
52073 Sherrill Dubuque
52078 Worthington Dubuque
52079 Zwingle Dubuque
52099 Dubuque Dubuque

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