- Scissors
- Schuylkill Haven
- Schuyler
- Schulenburg
- Schriever
- Schofield Barracks
- Schofield
- Schnecksville
- Schlusser
- Schiller Park
- Schertz
- Schererville
- Schenectady
- Schaumburg
- Scenic Oaks
- Scarsdale
- Scarborough
- Scappoose
- Scandia
- Sayville
- Sayreville Junction
- Sayreville
- Sayre
- Sayre
- Saylorville
- Saxon
- Sawmills
- Sawgrass
- Saw Creek
- Savoy
- Savannah
- Savannah
- Savannah
- Savanna
- Savage
- Savage
- Sausalito
- Sault Sainte Marie
- Saukville
- Sauk Village
- Sauk Rapids
- Sauk City
- Sauk Centre
- Saugus
- Saugerties South
- Saugerties
- Satsuma
- Satellite Beach
- Sartell
- Saratoga Springs
- Saratoga Springs
- Saratoga
- Sarasota Springs
- Sarasota
- Saranap
- Saranac Lake
- Saraland
- Sapulpa
- Sappington
- Santo Domingo Pueblo
- Santee
- Santaquin
- Santa Ynez
- Santa Venetia
- Santa Teresa
- Santa Teresa
- Santa Rosa
- Santa Rosa
- Santa Rosa
- Santa Paula
- Santa Monica
- Santa Maria
- Santa Fe Springs
- Santa Fe
- Santa Fe
- Santa Cruz
- Santa Claus
- Santa Clarita
- Santa Clara
- Santa Clara
- Santa Barbara
- Santa Ana
- Sansom Park
- Sans Souci
- Sanibel
- Sanger
- Sanger
- Sangaree
- Sanford
- Sanford
- Sanford
- Sandy Valley
- Sandy Springs
- Sandy Hills
- Sandy City
- Sandy
- Sandwich
- Sandwich
- Sandusky
- Sandusky
