- Safety Harbor
- Saint Augustine Beach
- Saint Augustine Shores
- Saint Augustine South
- Saint Cloud
- Saint George
- Saint James City
- Saint Leo
- Saint Lucie
- Saint Marks
- Saint Pete Beach
- Samoset
- Samsula-Spruce Creek
- San Carlos Park
- Sandalfoot Cove
- Sanford
- Sanibel
- Sarasota Springs
- Satellite Beach
- Sawgrass
- Schall Circle
- Scott Lake
- Sea Ranch Lakes
- Sebastian
- Sebring
- Seffner
- Seminole
- Seminole Manor
- Seville
- Sewall's Point
- Shady Hills
- Shalimar
- Sharpes
- Siesta Key
- Silver Lake
- Silver Springs
- Silver Springs Shores
- Sky Lake
- Sneads
- Solana
- Sopchoppy
- Sorrento
- South Apopka
- South Bay
- South Beach
- South Bradenton
- South Brooksville
- South Daytona
- South Gate Ridge
- South Highpoint
- South Miami
- South Miami Heights
- South Palm Beach
- South Patrick Shores
- South Sarasota
- South Venice
- Southchase
- Southeast Arcadia
- Southgate
- Southwest Ranches
- Spring Hill
- Spring Lake
- St. Johns
- St. Petersburg
- Stacey Street
- Starke
- Steinhatchee
- Stock Island
- Stuart
- Sugarmill Woods
- Sumatra
- Sun City Center
- Suncoast Estates
- Sunrise
- Sunset
- Sunshine Ranches
- Surfside
- Sweetwater
