Welcome to Dubuque County, Iowa

Dubuque County is located in northeast Iowa along the Mississippi River, where the states of Iowa, Illinois and Wisconsin meet.  With a population of 97,000 people, we are the 7th most populated county in Iowa.  We invite you to browse our website for information and resources on our wonderful community.  Welcome!



Dubuque County West Campus

Construction work is underway on the new Dubuque County West Campus building site.  This $17 million project will be home to the County’s Engineering, Secondary Roads, Zoning, Health and Assessor departments.  Click here to view building renderings, project site views, floor plans and live streaming of the work as it progresses.


Dubuque County Conservation logoWe need your help!
Dubuque County Conservation is creating and managing a new 137 acre conservation area thanks to a donation from John Deere Dubuque Works and funding partners such as Grant Wood Loop!  Phase one of the three year construction plan of a new pavilion, hiking trails, restrooms, and a parking lot are beginning this year!  Later phases of the project include a mountain bike trail sponsored by TMBR and disc golf course.

We need your help to name the new park! John Deere has requested the park not to be named after their company but encourages the public to get creative and submit name suggestions!  Please follow the survey link below submit your name suggestion and description on why you chose your name!

Click here to take the survey and submit your suggestions



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Make sure you’re notified in the event of an emergency.

If you have information regarding a crime, call Crime Stoppers today!
(800) 747-0117