- Cloverport
- Coal Run Village
- Casey
- Claxton
- Creswell
- Crowtown
- Cold Spring
- Coldwater
- Crossland
- Clifton
- Cote Brilliant
- Corbin
- Covington
- California Hills
- Cane Island
- Carson
- Crescent Park
- Crescent Springs
- Crestview
- Crestview Hills
- Crestwood
- Crittenden
- Crossgate
- Charlotte Furnace
- Clark Hill
- Cory
- Counts Crossroads
- Cynthiana
- Cantown
- Clementsville