- Scholtztown
- Sipple
- Spion Kop
- Surprise Creek Colony
- Salmon Prairie
- Shelter Island
- Sipes
- Snowberg Court
- Sieben
- Silver City
- Skyline
- Split Rock Junction
- Stoner Place
- Strom
- Sage Creek Colony
- Scott Island
- Sylvanite
- Shelby
- Shepherd
- Sheridan
- Sidney
- Somers
- Stanford
- Stevensville
- Superior
- Saco
- Sun Prairie
- Stephensons Trailer Court
- Schusters Place
- Shaws