- Carol City
- Carrabelle
- Carrollwood Village
- Carver Ranches
- Casselberry
- Cedar Key
- Celebration
- Center Hill
- Century
- Century Village
- Cabbage Island
- Calphos
- Camp Island
- Captain Joe Island
- Catawba
- Charr Island
- Citronelle
- Crawl Key
- Cutlers
- Cypress Island
- Charleston Park
- Charlotte Harbor
- Charlotte Park
- Chattahoochee
- Camp Echockotee
- Creighton Island
- Cheval
- Chiefland
- Camp Key
- Camp Lulu Key