- Citrus Springs
- Clearwater
- Clermont
- Clewiston
- Cloud Lake
- Cocoa
- Cocoa Beach
- Coconut Creek
- Coleman
- Combee Settlement
- Cooper City
- Coral Gables
- Coral Springs
- Coral Terrace
- Cortez
- Cottondale
- Country Walk
- Crescent Beach
- Crooked Lake Park
- Cross City
- Crystal River
- Crystal Springs
- Cudjoe Key
- Cutler Ridge
- Cypress Gardens
- Cypress Lake
- Cypress Lakes
- Cypress Quarters
- Campbellton
- Caryville