Columbia County

Appling
Evans
Grovetown
Harlem
Martinez
HASC code :US-GA-CI
FIPS 6-4 code :13073
Capital :Appling
Largest city :Martinez
Elevation :High : Harlem 540 ft
Low : Appling 295 ft
Population :89,288
Land Area :290 sq mi
(751 km²)
Density :307.89/sq mi
(118.88/km²)
Time zone :UTC -5
Website :http://www.columbiacountyga.gov