Barrios de Texas S
- Safe Sommerset (14)
- Sageland (2)
- Saint Vitus (3)
- Salado Valley (9)
- Sambrano (1)
- San Jacinto (45)
- San Juan Square (3)
- Sandy Creek (9)
- Sansom Park (3)
- Scenic Bluff (11)
- Scenic Oaks (2)
- Scofield Farms (34)
- Scotsdale (4)
- Sea Isle (12)
- Second Ward (78)
- Sendera (6)
- Settagast (41)
- Shadow Creek Ranch (56)
- Shady Hollow (4)
- Sharpstown (98)
- Shavano (30)
- Shawver Park (2)
- Shearer Hills/Ridgeview (10)
- Shepherd Mountain (2)
- Sienna Plantation (96)
- Singing Sands (1)
- Sixth Street District (20)
- Sixth Ward (39)
- Skylight Timbers (34)
- Skyline District (29)
- Skyline Park (1)
- Slaton-Bean (16)
- Slaughter Creek (73)
- SoCo (46)
- SoFlo (2)
- Sonoma Ranch (14)
- South Acre Manor (4)
- South Acres-Crestmont Park (94)
- South Arlington (251)
- South Austin (91)
- South Belvidere (3)
- South Boulevard-Park Row (58)
- South CANA (3)
- South Comal (122)
- South Congress (53)
- South Dallas-Fairpark (31)
- South Fort Worth (130)
- South Lake Worth (12)
- South Lamar (86)
- South Main (95)
- South Manchaca (59)
- South Oak Cliff (20)
- South Overton (38)
- South Park (20)
- South Park (4)
- South Park (97)
- South Point Estates (5)
- South San Antonio (69)
- South Shore (25)
- South Shore Harbour (3)
- South Shore Harbour and Marina (5)
- South Shore Harbour Golf Course (2)
- South Shore Village (1)
- South Side (142)
- South Southwest (37)
- Southbelt-Ellington (142)
- Southeast Austin (220)
- Southeast Houston (133)
- Southeast Kingdom (1)
- Southeast Side (111)
- Southgate (21)
- Southpark Meadows (30)
- Southside (78)
- Southside Medical District (58)
- Southview (1)
- Southwest Austin (28)
- Southwest Side (171)
- Southwest Wichita Falls (115)
- Southwood Valley (7)
- Spring Branch Central (124)
- Spring Branch East (134)
- Spring Branch West (154)
- Spring Creek (10)
- Spring Shadows (78)
- Spring Valley (4)
- Springvale (6)
- St Edwards (13)
- St Johns (31)
- St Paul Square (7)
- Stablewood Farms (18)
- Stafford Oaks (13)
- Steeplechase (22)
- Steiner Ranch (37)
- Sterling Ridge (23)
- Stockyards (8)
- Stone Oak (99)
- Stone Ridge (2)
- Stonebridge (2)
- Stonehaven (10)
- Stonewood/Stone Creek (32)
- Stop Six (8)
- Stop Six Sunrise (4)
- Stubbs-Stewart (48)
- Sugar Creek (21)
- Sugar Land Town Square (12)
- Sugar Ridge (2)
- Summit Place (10)
- Sun Gate (6)
- Sun Ridge North (11)
- Sun Ridge South (2)
- Sun Valley East (2)
- Sun Valley West (2)
- Sunland Park North (4)
- Sunmeadow (6)
- Sunnylane (10)
- Sunnyside (220)
- Sunrise (29)
- Sunrise Acres (7)
- Sunrise Acres East (3)
- Sunset Heights (10)
- Sunset Valley (16)
- Sunset View (6)
- Sunshine (4)
- Sweetbriar (37)
- Sylvan Heights West (3)