- Centertown
- Centerville
- Clintonville
- Currentsville
- Coalton
- Cherrywood Village
- Caldwell Manor
- Clifton
- Craintown
- Crane Island
- Chatham
- Cumminsville
- Canoe
- Chenowee
- Copebranch
- Copland
- Crockettsville
- Claryville
- Clay City
- Cannons Point
- Cave Spring
- Centerview
- Chenaultt
- Clifton Mills
- Cobblers Knob
- Codyville
- Constantine
- Corners
- Cedar Grove
- Cupio