- Sherack
- Sheshebee
- Shooks
- Shovel Lake
- Side Lake
- Silver Creek
- Simpson
- Skime
- Soderville
- Soudan
- Spring Lake
- Stanchfield
- Stanton
- Stevenson
- Sunrise
- Svea
- Swan River
- Swatara
- Swift
- Swift Falls
- Shayes Island
- Soldiers Island
- Suburban Mobile Home Park
- Swamp Island
- Summit Mobile Home Park
- Sunset Mobile Home Park
- Saint Kilian
- Sungold Heights Mobile Home Park
- Sundal
- Syre