- Saint Elmo
- Saint Elmo Island
- Saint George
- Saint Helena Island
- Saint Hubert Island
- Saint Huberts
- Saint James
- Saint Johnsburg
- Saint Johnsville
- Saint Josen
- Saint Josephs
- Saint Lawrence
- Saint Lawrence Park
- Saint Margarettes Island
- Saint Regis
- Saint Regis Falls
- Saint Remy
- Saint Sacrament Island
- Saint Vencent de Paul Camp
- Saintsville
- Sala
- Salamanca
- Salem
- Salem Center
- Salem Corner
- Salisbury
- Salisbury
- Salisbury Center
- Salisbury Mills
- Salt Point