Polk County

Columbus
Saluda
Tryon
HASC code :US-NC-PO
FIPS 6-4 code :37149
Capital :Columbus
Largest city :Tryon
Elevation :High : Columbus 1,109 ft
Low : Tryon 0 ft
Population :18,324
Land Area :238 sq mi
(616 km²)
Density :76.99/sq mi
(29.73/km²)
Time zone :UTC -5
Website :http://www.polknc.org