- Scholls
- Six Corners
- Somerset West
- Service Creek
- Spoos Mill
- Saint Joseph
- Springbrook
- Sunnycrest
- Saginaw
- Sandlake
- Santa Clara
- Scottsburg
- Seal Rock
- Selma
- Shady Grove
- Shedd
- Siltcoos
- Silver Lake
- Silvies
- Simnasho
- Siskiyou
- Sitkum
- Sixes
- South Junction
- South Beach
- Sprague River
- Steamboat
- Summer Lake
- Summit
- Sunriver