There is more than one place called Columbia:
Canada
- British Columbia, a Canadian province
United States of America
- Columbia (California) - a city in the state of California
- Columbia (Connecticut) - a town in Connecticut
- Columbia (Kentucky) - a city in the commonwealth of Kentucky
- Columbia (Maryland) - a city in the state of Maryland
- Columbia (Missouri) - a city in the state of Missouri
- Columbia (Tennessee)
- Columbia County (New York) - a county in the state of New York
- Columbia (South Carolina) - a city in the state of South Carolina
- Columbia County (Florida) - a county in North Central Florida.
- Columbia County (Oregon) - a county in Oregon
- Columbia County (Pennsylvania) - a county in Pennsylvania
- Columbia County (Washington) - a county in the Palouse region of Washington state
- District of Columbia, a US territory
Beware also the possible misspelling of Colombia, the name of a country in South America.