Columbia County, WI Area Codes

Time in Columbia County, Wisconsin
06:57:41 AM
Time in Columbia County, Wisconsin
  • State: Wisconsin
  • County: Columbia County
  • County Seat: Portage
  • FIPS: 55021
  • Founded in: 1846
  • Population: 57,358
  • Density: 74 Persons/Square Mile
  • Area: 765 Square Miles
  • Government Type: County
  • Authority: Dillon's Rule
  • Legislative Body: Board of Supervisors
  • Legislative Body Size: 28
  • County Contact: 400 De Witt St
    County Courthouse
    Portage, WI 53901-2132
  • County site: http://www.co.columbia.wi.us/
  • Labor Force: 31,806
  • Unemployment Rate: 2.70%
  • Gross Domestic Product (GDP): $2.8 B

Area codes of Columbia County

Top Phone Prefixes of Columbia County

Columbia County Cities

Neighbor Counties