Cities in Morgan County, United States ( 182 )
- Saint Petersburg
- Saw Creek
- Sayville
- Selden, New York
- Seminole, Florida
- Setauket-East Setauket
- Shirley, New York
- Slidell, Louisiana
- Smithtown
- Sound Beach
- South Highpoint
- South Huntington
- South Pasadena, Florida
- Southampton, New York
- Southold, New York
- Springfield, Georgia
- Springs, New York
- St. James, New York
- St. Pete Beach
- Stony Brook, New York
- Tarpon Springs
- Terryville, New York
- Tierra Verde, Florida
- Tonganoxie
- Treasure Island, Florida
- Wading River, New York
- Wadsworth, Ohio
- West and East Lealman
- West Babylon
- West Bay Shore
- West Hills, New York
- West Ishpeming
- West Islip
- West Sayville
- Westhampton, New York
- Wheatley Heights