- Saint Leo
- Saint Lucie
- Saint Marks
- Saint Marks Island
- Saint Martins Keys
- Saint Nicholas
- Saint Pete Beach
- Saint Peter
- Saint Petersburg
- Saint Petersburg Beach
- Saint Teresa
- Saint Tropez at Harbour Island
- Saint Vincent Island
- Salamacha Acres
- Salem
- Salem Church Estates
- Salem Oaks
- Salerno Trailer Park
- Salmon
- Salt Island
- Salt Lick Island
- Salt Pond Keys
- Salt Springs
- Salt Springs Island
- Salt Springs Island
- Salt Springs Village Mobile Home Park
- Saltmarsh
- Salvista
- Sam Allen Oaks
- Sam Mills