Barrios de Texas S
- Safe Sommerset (12)
- Sageland (2)
- Saint Vitus (4)
- Salado Valley (3)
- Sambrano (4)
- San Jacinto (48)
- San Juan (3)
- San Juan Square (3)
- Sandy Creek (8)
- Sansom Park (3)
- Scenic Bluff (10)
- Scenic Oaks (5)
- Scofield Farms (40)
- Scotsdale (4)
- Sea Isle (11)
- Second Ward (65)
- Sendera (8)
- Settagast (19)
- Shadow Creek Ranch (45)
- Shady Hollow (2)
- Sharpstown (102)
- Shavano (28)
- Shawver Park (4)
- Shearer Hills/Ridgeview (16)
- Shepherd Mountain (10)
- Sienna Plantation (104)
- Sixth Street District (15)
- Sixth Ward (42)
- Skylight Timbers (25)
- Skyline District (29)
- Skyline Park (1)
- Skyview (1)
- Slaton-Bean (17)
- Slaughter Creek (80)
- SoCo (51)
- SoFlo (1)
- Sonoma Ranch (16)
- South Acre Manor (2)
- South Acres-Crestmont Park (89)
- South Arlington (243)
- South Austin (76)
- South Belvidere (7)
- South Boulevard-Park Row (62)
- South CANA (4)
- South Comal (114)
- South Congress (61)
- South Dallas-Fairpark (28)
- South Fort Worth (124)
- South Lake Worth (17)
- South Lamar (92)
- South Loop (3)
- South Main (113)
- South Manchaca (39)
- South Oak Cliff (19)
- South Overton (38)
- South Park (24)
- South Park (5)
- South Park (70)
- South Point Estates (2)
- South San Antonio (65)
- South Shore (27)
- South Shore Harbour (4)
- South Shore Harbour and Marina (9)
- South Shore Harbour Golf Course (3)
- South Shore Village (3)
- South Side (143)
- South Southwest (41)
- Southbelt-Ellington (110)
- Southeast Austin (199)
- Southeast Houston (106)
- Southeast Side (110)
- Southgate (20)
- Southpark Meadows (30)
- Southside (76)
- Southside Medical District (61)
- Southview (1)
- Southwest Austin (44)
- Southwest Side (128)
- Southwest Wichita Falls (109)
- Southwood Valley (4)
- Spring Branch Central (115)
- Spring Branch East (194)
- Spring Branch West (138)
- Spring Creek (7)
- Spring Shadows (127)
- Spring Valley (4)
- Springvale (5)
- St Edwards (14)
- St Johns (24)
- St Paul Square (3)
- Stablewood Farms (12)
- Stafford Oaks (13)
- Stanton Heights (2)
- Steeplechase (18)
- Steiner Ranch (32)
- Sterling Ridge (22)
- Stockyards (6)
- Stone Oak (92)
- Stone Ridge (3)
- Stonehaven (11)
- Stonewood/Stone Creek (29)
- Stop Six (11)
- Stop Six Sunrise (2)
- Stubbs-Stewart (57)
- Sugar Creek (20)
- Sugar Land Town Square (8)
- Sugar Ridge (1)
- Summit Place (8)
- Sun Gate (2)
- Sun Ridge North (7)
- Sun Ridge South (3)
- Sun Valley East (3)
- Sun Valley West (3)
- Sunland Park North (7)
- Sunmeadow (4)
- Sunnylane (11)
- Sunnyside (209)
- Sunrise (33)
- Sunrise Acres (11)
- Sunrise Acres East (3)
- Sunset Heights (12)
- Sunset Valley (16)
- Sunset View (5)
- Sunshine (5)
- Sweetbriar (26)
- Sylvan Heights West (4)