- Saint Charles
- Saint Francis
- Saint Joe
- Saint Paul
- Salem
- Salesville
- Scott
- Sedgwick
- Shannon Hills
- Sherrill
- Sherwood
- Shirley
- Sidney
- Smackover
- Smithville
- South Lead Hill
- Southside
- Sparkman
- Springtown
- Stamps
- State University
- Staves
- Stephens
- Strawberry
- Strong
- Subiaco
- Success
- Sulphur Rock
- Sulphur Springs
- Sulphur Springs
- Summit
- Sunset
- Sunset
- Sweet Home
- Swifton
