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!


Meet the baby falcons

Two baby peregrine falcon were born atop the Courthouse on May 13th and 14th.  They have grown amazingly fast and have now taken flight!  Click here to view the 2018 Photo Gallery and live streaming of the falcon nest


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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