Towns
| State | City/Town | Town Title |
|---|---|---|
| Texas | San Diego | San Diego, TX |
| Texas | San Elizario | San Elizario, TX |
| Texas | San Felipe | San Felipe, TX |
| Texas | San Isidro | San Isidro, TX |
| Texas | San Juan | San Juan, TX |
| Texas | San Marcos | San Marcos, TX |
| Texas | San Perlita | San Perlita, TX |
| Texas | San Saba | San Saba, TX |
| Texas | San Ygnacio | San Ygnacio, TX |
| Texas | Sand | Sand, TX |
| Texas | Sanderson | Sanderson, TX |
| Texas | Sandia | Sandia, TX |
| Texas | Sandy | Sandy, TX |
| Texas | Sanford | Sanford, TX |
| Texas | Sanger | Sanger, TX |
| Texas | Santa Anna | Santa Anna, TX |
| Texas | Santa Elena | Santa Elena, TX |
| Texas | Santa Fe | Santa Fe, TX |
| Texas | Santa Maria | Santa Maria, TX |
| Texas | Santa Rosa | Santa Rosa, TX |
| Texas | Santo | Santo, TX |
| Texas | Saragosa | Saragosa, TX |
| Texas | Saratoga | Saratoga, TX |
| Texas | Sarita | Sarita, TX |
| Texas | Satin | Satin, TX |