Dubuque County Map
The County of Dubuque is located in the State of Iowa. Find directions to Dubuque County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Dubuque County population is estimated at 97,590 people. The Dubuque County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Jo Daviess County, Clayton County, Delaware County, Jackson County, Jones County, Grant County.
Top cities include Dubuque, Asbury, Dyersville, Cascade, Epworth