- Salmon
- Springfield
- Sixteen Corner Windmill
- Shady Grove
- Shawnee
- Shawnee Prairie
- San Jose Island
- Shell Ridge
- Shellbank Island
- Spanish Village
- Salem
- Swiftex
- Salazar Heights Colonia
- Smith
- Stampede
- Stringtown
- Summers Mill
- Salado Junction
- San Geronimo
- San Jose
- Sandy Oaks
- Sayers
- Shorts Corner
- Specht Store
- Smiths Bend
- Siloam
- Smith Hill
- South Texarkana
- Spring Hill
- Sulphur