- Salado
- Salina
- San Miguel
- San Simon
- Sanders
- Santa Cruz Village
- Santan Mt
- Schuchk
- Schuchuli
- Seneca
- Sentinel
- Sheldon
- Sibyl
- Sierra Vista Southeast
- Signal
- Sil Nakya
- Simmons
- Skull Valley
- Solomon
- Sonora
- Stafford
- Stan Shuatuk
- Stanton
- Steamboat Canyon
- Stewart
- Stoval
- Summerhaven
- Sun Valley
- Sunflower
- Sunrise Springs