Grundy County Address Data

  • State: Iowa
  • County: Grundy County
  • County Seat: Grundy Center
  • FIPS: 19075
  • Founded in: 1851
  • Population: 12,304
  • Density: 24 Persons/Square Mile
  • Area: 501 Square Miles
  • Government Type: County
  • Authority: Home Rule
  • Legislative Body: Board of Supervisors
  • Legislative Body Size: 5
  • County Contact: 706 G Ave
    County Courthouse
    Grundy Center, IA 50638-1456
  • County site: https://www.grundycounty.org/
  • Labor Force: 6,544
  • Unemployment Rate: 2.50%
  • Gross Domestic Product (GDP): $638.8 M

Top Cities in Grundy County

Major Cities (population)

Neighbor Counties

  • Black Hawk County
  • Butler County
  • Franklin County
  • Hardin County
  • Marshall County
  • Tama County
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