- Cains Point
- Caissie Road
- Caldwell
- Cambridge-Narrows
- Camp Harmony
- Campbellton
- Isla Campobello
- Canisto
- Cannonball Island
- Canobie
- Canterbury
- Canton
- Cap-Bateau
- Cap-Pele
- Cape Enrage
- Cape Tormentine
- Caribou Depot
- Carlingford
- Carlisle
- Carlisle Road
- Carlow
- Caron Brook
- Carrolls Crossing
- Carron Point
- Carvell
- Casco Bay Island
- Caverhill
- Central Hainesville
- Centre Glassville
- Chamberlain Settlement