- Schaffer Island
- Shandrew Island
- Sheridan Estates
- Spring Valley
- Sunnybrook Meadows
- Sandusky
- Stubblefield
- Scotts Mill
- Siloam
- Santa Fe Island
- Savanna Islands
- South Elkhorn
- Sweeney Islands
- Sarah Ann Island
- Sixmile Island
- Squaw Island
- Star City
- Sugar Creek Island
- Sellers
- Sloan Station
- Staley
- State Road
- Sandersville
- Sharpsburg
- Sicily
- Snyder
- Snearlyville
- Stolletown
- Sag Bridge
- Saint Stephens Green