- Chimney Point
- Coleman Corner
- Cornwall
- Cream Hill
- Chiselville
- Cozy Meadow Mobile Home Park
- Coles Corner
- Connor Island
- Causeway OPC
- Cave Island
- Cedar Beach
- Cedar Island
- Checkerberry Village
- Chimney Corner
- Cloverdale
- Coates Island
- Cozy Corner
- Canaan
- Concord Corner
- Cadys Falls
- Cambridge Junction
- Centerville
- Cleveland Corners
- Camp Grounds
- Camp Maquam
- Cabot
- Carleton Prize
- Cedar Island
- Cloak Island
- Campbell Corner