- Skeen
- San Carlos II
- San Carlos Number 1 Colonia
- San Carlos Number 2 Colonia
- San Pablo
- San Ramon
- Santo Tomas
- Sunset Acres Colonia
- Selman
- Sand Ridge
- Sorrelle
- South Bosque
- Speegleville
- Spring Valley
- San Miguel
- Stranger
- Sunrise
- San Jose
- Santa Cruz
- Sarber
- School Heights Addition Number 2 Colonia
- Sejita
- S and C Colonia
- Sandy Colonia
- Sandoval
- Seward Junction
- Shiloh
- Siloam
- Sonterra
- Structure