Delaware County Address Data

  • State: Iowa
  • County: Delaware County
  • County Seat: Manchester
  • FIPS: 19055
  • Founded in: 1837
  • Population: 17,069
  • Density: 29 Persons/Square Mile
  • Area: 577 Square Miles
  • Government Type: County
  • Authority: Home Rule
  • Legislative Body: Board of Supervisors
  • Legislative Body Size: 3
  • County Contact: 301 E Main St
    County Courthouse
    Manchester, IA 52057-1738
  • County site: http://www.delawarecountyia.com
  • Labor Force: 10,411
  • Unemployment Rate: 2.10%
  • Gross Domestic Product (GDP): $845.3 M

Top Cities in Delaware County

Major Cities (population)

Neighbor Counties

  • Buchanan County
  • Clayton County
  • Dubuque County
  • Fayette County
  • Jones County
  • Linn County
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