- Confederation Heights
- Connaught
- Connaught Shore
- Connor
- Conover
- Conroy
- Constant Creek
- Convent Glen
- Cooke's Shore
- Cooper
- Cooper's Trailer Park
- Coopers Falls
- Copeland Park
- Copenhagen
- Copp
- Copperhead
- Copperkettle
- Coppin's Corners
- Corbeil
- Corbett
- Corbetton
- Cordova Mines
- Corinth
- Corkery
- Cornell
- Cornwall
- Coronation Park
- Corwhin
- Cosy Cove
- Cotieville