- Spalding
- Speers
- Spiritwood
- Spring Bay
- Springside
- Springwater
- Spruce Bay
- Spy Hill
- St. Benedict
- St. Brieux
- St. George's Hill
- St. Gregor
- St. Isidore-de-Bellevue
- St. Louis
- St. Walburg
- Star City
- Stenen
- Stewart Valley
- Stockholm
- Stony Rapids
- Stornoway
- Storthoaks
- Stoughton
- Strasbourg
- Strongfield
- Sturgis
- Success
- Summerfield Beach
- Sun Valley
- Sunset Beach