Cities in Franklin County
- Bexley
- Canal Winchester
- Columbus
- Dublin
- Gahanna
- Grandview Heights
- Grove City
- Hilliard
- New Albany
- Pickerington
- Reynoldsburg
- Upper Arlington
- Westerville
- Whitehall
- Worthington
Townships in Franklin County
- Blendon
- Brown
- Clinton
- Franklin
- Hamilton
- Jackson
- Jefferson
- Madison
- Marion
- Mifflin
- Norwich
- Perry
- Plain
- Pleasant
- Prairie
- Sharon
- Truro
- Washington
Villages in Franklin County
- Brice
- Groveport
- Harrisburg
- Lockbourne
- Marble Cliff
- Minerva Park
- Obetz
- Riverlea
- Urbancrest
- Valleyview