S
- Safety Harbor
- Saint Augustine
- Saint Augustine Beach
- Saint Augustine Shores
- Saint Augustine South
- Saint Catherine
- Saint Cloud
- Saint Francis
- Saint George
- Saint James City
- Saint Johns Park
- Saint Joseph
- Saint Leo
- Saint Lucie
- Saint Marks
- Saint Pete Beach
- Saint Peter
- Saint Petersburg
- Saint Petersburg Beach
- Salem
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- Salvista
- Samoset
- Sampson
- Samsula-Spruce Creek
- San Antonio
- San Blas
- Sanborn
- San Carlos Park
- Sandalfoot Cove
- Sandalwood
- Sand Cut
- Sand Cut
- Sanders Beach
- Sanderson
- Sandy
- Sandy Point
- Sanford
- Sanibel
- San Jose
- Sanlando Springs
- San Marco
- San Mateo
- San Pedro Junction
- San Souci Estates
- Sans Pareil
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- Santos
- Sapp
- Sarasota
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- Sarasota Colony
- Sarasota Springs
- Sargent
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- Satsuma
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- Saunders
- Sawdust
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- Saxton
- Saybrook
- Schall Circle
- Scotland
- Scott Lake
- Scottsmoor
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- Sears
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- Secotan
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- Seminole
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- Seneca
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- Seville
- Sewall's Point
- Shadeville
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- Shady
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- Shalimar
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- Shannon Wood
- Sharpes
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- Shawnee
- Shell Island
- Shenks
- Sherman
- Sherman Grove
- Sherwood Park
- Shiloh
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- Shired Island
- Shirley Place
- Shore Acres
- Sidell
- Siesta
- Siesta Key
- Sills
- Silver Lake
- Silver Palm
- Silver Springs
- Silver Springs Shores
- Simmons Crossing
- Simsville
- Sink Creek
- Sirmans
- Sisco
- Skipper
- Sky Lake
- Skytop
- Slater
- Slavia
- Slones Ridge
- Smallpox Tommies Old Place
- Smith Creek
- Smith Crossroads
- Smyrna
- Sneads
- Snow Hill
- Socrum
- Solana
- Sopchoppy
- Sorrento
- South Allapattah
- South Apopka
- South Bay
- South Bay Estates
- South Beach
- South Bradenton
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- Southgate
- South Gate Ridge
- South Highpoint
- Southmere
- South Miami
- South Miami Heights
- South Palm Beach
- South Pasadena
- South Patrick Shores
- South Ponte Vedra Beach
- Southport
- South Port
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- South Sarasota
- South Side
- South Venice
- Southwest Ranches
- Sparkman
- Sparr
- Spaulding
- Spivey
- Spray
- Springfield
- Spring Glen
- Spring Hill
- Spring Lake
- Springside
- Springville
- Spuds
- Stacey Street
- Stanton
- Star
- Starke
- Starkes Ferry
- Steele Church
- Steele City
- Steinhatchee
- Stockade
- Stock Island
- Stuart
- Sturkey
- Sugar Mill Estates
- Sugarmill Woods
- Sumatra
- Summerfield
- Summer Haven
- Summerland Key
- Summerport Beach
- Sumner
- Sumterville
- Sunbeam
- Sun City
- Sun City Center
- Suncoast Estates
- Sun Garden
- Sunniland
- Sun N Sand Beaches
- Sunny Isles
- Sunnyside
- Sunnyside
- Sunrise
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- Sunset Beach
- Sunset Harbor
- Sunset Point
- Sunshine Ranches
- Sunvale
- Sun Valley
- Surf
- Surfside
- Sutherlands Still
- Suwannee
- Suwannee
- Suwannee Valley
- Svea
- Sweet Gum Head
- Sweetwater
- Switzerland
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- Sydney
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