S
- (Fayette County) Swan Creek Estates
- (DeKalb County) Sundance
- (Cullman County) South Snyderville Basin
- (Dale County) Salduro
- (Crenshaw County) Sevier
- (Escambia County) Shivwits
- (Chambers County) Spry
- (Ashley County) Standrod
- (Clay County) Sugarville
- (Arkansas County) Sulphurdale
- (Elmore County) Soldier Summit
- (Choctaw County) Silver City
- Sego
- (Dale County) Saint John
- (Bibb County) Scofield
- (Chilton County) Summit
- (Clay County) Sutherland
- (Ashley County) Snowville
- (Cullman County) Samak
- (Covington County) Sterling
- (Clay County) Scipio
- (Bibb County) Sunnyside
- (Conecuh County) Snowbird
- (Crenshaw County) Sigurd
- (DeKalb County) Spring Lake
- (Coosa County) Spanish Valley
- (Escambia County) Springdale
- (Dale County) Stockton
- (Covington County) Spring City
- (Bibb County) Spring Glen