Hamilton County Address Data

Time in Hamilton County, Indiana
03:59:20 PM
Time in Hamilton County, Indiana
  • State: Indiana
  • County: Hamilton County
  • County Seat: Noblesville
  • FIPS: 18057
  • Founded in: 1823
  • Population: 330,086
  • Density: 837 Persons/Square Mile
  • Area: 394 Square Miles
  • Government Type: County
  • Authority: Home Rule
  • Legislative Body: County Commissioners
  • Legislative Body Size: 3
  • County Contact: 1 Hamilton County Sq
    Noblesville, IN 46060-2228
  • County site: https://www.hamiltoncounty.in.gov/
  • Labor Force: 181,103
  • Unemployment Rate: 2.70%
  • Gross Domestic Product (GDP): $16.2 B

Top Cities in Hamilton County

Major Cities (population)

Neighbor Counties

  • Boone County
  • Clinton County
  • Hancock County
  • Madison County
  • Marion County
  • Tipton County