Columbia Flag

Columbia

County:
Adair County
County Seat:
Yes
Area (mi²):
4.872
State:
Kentucky

Columbia is a city located in Adair County, Kentucky. Columbia has a 2026 population of 4,685. It is also the county seat of Adair County. Columbia is currently declining at a rate of -3.7% annually and its population has decreased by -3% since the most recent census, which recorded a population of 4,830 in 2020.

4.7K
Total Population
962
Density (mi²)
-180 -3.7%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)