- Sheffield
- Shelbyville
- Sheldon
- Sheldons Grove
- Shell Lake Estates
- Shenandoah
- Shepherd
- Sherburnville
- Sheridan
- Sheridan Estates
- Sherman
- Sherman Corners
- Shermer Ridge
- Shermer Square
- Sherrard
- Sherwood Oaks
- Shetlerville
- Shields
- Shiloh
- Shiloh Hill
- Shiloh Station
- Shinn
- Shipman
- Shirland
- Shirley
- Shirley
- Shobonier
- Shokokon
- Shoo Fly
- Shop Creek