- Choupique Island
- Clooney Island
- Coon Island
- Country Oaks Mobile Home Park
- Crestwood Community Mobile Home Park
- Cutoff Island
- Columbia Heights
- Copenhagen
- Corey
- Cotton Plant
- Cane Island
- Cheniere du Fond
- Chinaberry Island
- Constance Beach
- Cow Island
- Cypress Island
- Choudrant
- Church Point
- Claiborne
- Copeland Landing
- Clarks
- Canebrake
- Chevey Chase
- Cool Coosa
- Crosby
- Catuna
- Chicot Island
- Coker
- Carmel Acres
- Castille