Columbia, Kentucky

Columbia, Kentucky
Adair County Courthouse
Location of Columbia in Adair County, Kentucky.
Coordinates: 37°6′2″N 85°18′22″W / 37.10056°N 85.30611°W / 37.10056; -85.30611
CountryUnited States
StateKentucky
CountyAdair
Government
  TypeMayor-Council
  MayorPamela Hoots
  City AttorneyMarshall Loy
  Governing bodyColumbia Council
Area
  Total
4.91 sq mi (12.72 km2)
  Land4.87 sq mi (12.62 km2)
  Water0.04 sq mi (0.10 km2)
Elevation
748 ft (228 m)
Population
 (2020)
  Total
4,845
  Estimate 
(2022)
4,846
  Density994.46/sq mi (383.94/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
ZIP codes
42715, 42728, 42735
Area code(s)270 & 364
FIPS code21-16750
GNIS feature ID0489885
Websitewww.cityofcolumbiaky.com

Columbia is a home rule-class city just above Russell Creek in Adair County, Kentucky, United States. The population was 4,452 at the 2010 census. Columbia is the seat of its county.