Franklin County

Bexley
Blacklick Estates
Columbus
Dublin
Gahanna
Grandview Heights
Grove City
Groveport
Harrisburg
Hilliard
Huber Ridge
Lake Darby
Lincoln Village
Lockbourne
Marble Cliff
Minerva Park
New Albany
Obetz
Reynoldsburg
Riverlea
Upper Arlington
Urbancrest
Westerville
Whitehall
Worthington
HASC code :US-OH-FR
FIPS 6-4 code :39049
Capital :Columbus
Largest city :Columbus
Elevation :High : Hilliard 935 ft
Low : Blacklick Estates 0 ft
Population :1,068,978
Land Area :540 sq mi
(1,399 km²)
Density :1,979.59/sq mi
(764.32/km²)
Time zone :UTC -5
Website :http://www.co.franklin.oh.us