Cities & Towns in Dubuque County, IA

Dubuque County, county in Iowa, United States. As of 2020 county had an estimated population of 97,590 inhabitants. The county was created 188 years ago in 1834. Its county seat is "Dubuque".

There are 2 city/town in Dubuque County, IA. The largest city of Dubuque County is Cascade with a population of 2,350. Other cities include and Centralia population 128


Cascade, city in Iowa, United States


Centralia, city in Iowa

All Dubuque County Cities (Aphebetical)

Cities, Towns, Neighborhoods & Other Populated Places in Dubuque County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title County Population
Cascade City in Iowa, United States Dubuque 2,350
Centralia City in Iowa Dubuque 128