Dubuque County Address Data

  • State: Iowa
  • County: Dubuque County
  • County Seat: Dubuque
  • FIPS: 19061
  • Founded in: 1834
  • Population: 96,854
  • Density: 159 Persons/Square Mile
  • Area: 608 Square Miles
  • Government Type: County
  • Authority: Home Rule
  • Legislative Body: Board of Supervisors
  • Legislative Body Size: 3
  • County Contact: 720 Central Ave
    County Courthouse
    Dubuque, IA 52001-7079
  • County site: https://www.dubuquecounty.org/
  • Labor Force: 55,213
  • Unemployment Rate: 2.40%
  • Gross Domestic Product (GDP): $5.2 B

Top Cities in Dubuque County

Major Cities (population)

Neighbor Counties

  • Jo Daviess County
  • Clayton County
  • Delaware County
  • Jackson County
  • Jones County
  • Grant County
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