- Crenfree
- Cam
- Carlos
- Caseyville
- Center Point
- Cobbs
- Columbus Air Force Base
- Columbus Island (historical)
- Cameron
- Cedar Hill
- Charlton
- Cobbville
- Carmich
- Cheraw
- Cayce
- Chulahoma
- Coal Oil Corner
- Cornersville
- Central Grove
- Cotton Hill Gin Estates
- Camden
- Camp Shelby
- Canaan
- Carlisle
- Carpenter
- Carriere
- Carson
- Carter
- Cascilla
- Cedar Bluff