Columbia County is the name of eight counties in the United States:

  • Columbia County, Arkansas
  • Columbia County, Florida
  • Columbia County, Georgia
  • Columbia County, New York
  • Columbia County Airport
  • Columbia County, Oregon
  • Columbia County, Pennsylvania
  • Columbia County, Washington
  • Columbia County, Wisconsin

See also

  • Columbia (disambiguation)
  • County (disambiguation)
  • Washington, D.C., U.S.
  • Columbiana County, Ohio, U.S.
  • Columbus County, North Carolina, U.S.
  • Counties of British Columbia, Canada
  • Columbia Country, British Columbia, Canada