- Country Club Ridge
- Coxs Corner
- Crescent Heights
- Cropwell
- Crossroads
- Crowfoot
- Crowleytown
- Candlewyck
- Charleston East
- Cherry Downs
- Cherry Hill Estates
- Cherry Valley
- Cherrywood
- Chews
- Clements Bridge
- Coffins Corner
- Colestown
- Columbia Lakes
- Colwick
- Cramer Hill
- Cedar Grove
- Cedar Island
- Cedar Springs
- Clermont
- Cold Spring
- Coover Island
- Cowpens Island
- Cresse Island
- Cecil
- Cedar Grove