Barrios de Texas S
- Safe Sommerset (9)
- Sageland (1)
- Saint Vitus (4)
- Salado Valley (6)
- Sambrano (4)
- San Jacinto (31)
- San Juan (3)
- San Juan Square (2)
- Sandy Creek (4)
- Sansom Park (4)
- Scenic Bluff (5)
- Scenic Oaks (5)
- Scofield Farms (33)
- Scotsdale (4)
- Sea Isle (7)
- Second Ward (58)
- Sendera (6)
- Settagast (24)
- Shadow Creek Ranch (56)
- Shady Hollow (7)
- Sharpstown (91)
- Shavano (27)
- Shawver Park (2)
- Shearer Hills/Ridgeview (15)
- Shepherd Mountain (7)
- Sienna Plantation (84)
- Sixth Street District (15)
- Sixth Ward (43)
- Skylight Timbers (32)
- Skyline District (24)
- Skyline Park (2)
- Skyview (1)
- Slaton-Bean (17)
- Slaughter Creek (57)
- SoCo (45)
- SoFlo (3)
- Sonoma Ranch (9)
- South Acre Manor (6)
- South Acres-Crestmont Park (90)
- South Arlington (228)
- South Austin (70)
- South Belvidere (5)
- South Boulevard-Park Row (52)
- South CANA (2)
- South Comal (120)
- South Congress (45)
- South Dallas-Fairpark (38)
- South Fort Worth (112)
- South Lake Worth (10)
- South Lamar (87)
- South Main (74)
- South Manchaca (35)
- South Oak Cliff (19)
- South Overton (32)
- South Park (19)
- South Park (58)
- South Park (6)
- South Point Estates (3)
- South San Antonio (64)
- South Shore (28)
- South Shore Harbour (4)
- South Shore Harbour and Marina (9)
- South Shore Harbour Golf Course (3)
- South Shore Village (3)
- South Side (117)
- South Southwest (36)
- Southbelt-Ellington (108)
- Southeast Austin (190)
- Southeast Houston (123)
- Southeast Kingdom (1)
- Southeast Side (103)
- Southgate (20)
- Southpark Meadows (31)
- Southside (72)
- Southside Medical District (49)
- Southwest Austin (46)
- Southwest Side (113)
- Southwest Wichita Falls (113)
- Southwood Valley (19)
- Spanish Grant (1)
- Spring Branch Central (82)
- Spring Branch East (194)
- Spring Branch West (149)
- Spring Creek (7)
- Spring Shadows (127)
- Spring Valley (1)
- Springvale (6)
- St Edwards (7)
- St Johns (28)
- St Paul Square (4)
- Stablewood Farms (3)
- Stafford Oaks (12)
- Steeplechase (29)
- Steiner Ranch (31)
- Sterling Ridge (22)
- Stockyards (6)
- Stone Oak (80)
- Stone Ridge (3)
- Stonebridge (1)
- Stonehaven (10)
- Stonewood/Stone Creek (21)
- Stop Six (4)
- Stubbs-Stewart (55)
- Sugar Creek (11)
- Sugar Land Town Square (4)
- Sugar Ridge (4)
- Summit Place (7)
- Sun Gate (1)
- Sun Ridge North (4)
- Sun Ridge South (2)
- Sun Valley East (3)
- Sun Valley West (2)
- Sunland Park North (9)
- Sunmeadow (6)
- Sunnylane (6)
- Sunnyside (209)
- Sunrise (29)
- Sunrise Acres (5)
- Sunrise Acres East (2)
- Sunset Heights (17)
- Sunset Valley (17)
- Sunset View (4)
- Sunshine (1)
- Sweetbriar (32)
- Sylvan Heights West (3)