- Carlos
- Carmack
- Carmich
- Carmichael
- Carmichael
- Carnes
- Carolina
- Carpenter
- Carriere
- Carrollton
- Carson
- Carson City
- Carter
- Carter
- Carter Branch
- Carters
- Carterville
- Carthage
- Carthage
- Carto
- Cary
- Cascilla
- Caseyville
- Cash
- Castalian Springs
- Castleman
- Cat Island
- Catahoula
- Cates Mobile Home Park
- Catfish Point Landing