Alabama Neighborhoods S
- Sand Ridge (11)
- Sandusky (1)
- Second Creek (1)
- Sheldon (4)
- Sherman Heights (4)
- Skyland Park (4)
- Skyland-McFarland (12)
- Smithfield (3)
- Smithfield Estates (3)
- South Auburn (37)
- South Central Huntsville (14)
- South Eastlake (39)
- South Hull (9)
- South Roebuck (3)
- South Woodlawn (3)
- Southside (9)
- Southwest Huntsville (32)
- Spring Lake (7)
- Spring Valley (3)
- Sun Valley (1)