- Carlisle
- Carlisle Junction
- Carlisle Springs
- Carls Island
- Carlson
- Carlton
- Carlton Heights
- Carman
- Carmichaels
- Carmona
- Carnegie
- Carney
- Carnot
- Carnot-Moon
- Carnwath
- Carol Heights
- Carpenter
- Carpenter Hollow
- Carpenter Town
- Carpenters Way
- Carpentertown
- Carriage Stop
- Carriages at Cobblestones
- Carrick
- Carrick Valley
- Carroll
- Carroll Manor
- Carroll Park
- Carroll Valley
- Carrolltown