- C and C Beach
- Caborn
- Cadiz
- Cagle Mill
- Cairo
- Calcutta
- Cale
- Calvertville
- Cambria
- Cambridge City
- Camby
- Camden
- Camelot Manor Estates
- Cammack
- Camp Brosend
- Camp Flat Rock
- Camp Roberts
- Camp Shor
- Campbell Corner
- Campbellsburg
- Campbelltown
- Canaan
- Candleglo Village
- Cannelburg
- Cannelton
- Cantaloupe
- Canton
- Cape Sandy
- Capehart
- Carbon