| 78201 | Downtown San Antonio, Alamo Plaza, River Walk (parte norte) |
| 78202 | HemisFair Park, Lone Star District, zonas cerca de la Catedral de San Fernando |
| 78205 | Tobin Hill, Monte Vista (barrios históricos), Museo de Arte de San Antonio |
| 78207 | Westside (barrio cultural hispano), Guadalupe Street |
| 78208 | Eastside (Denver Heights, Dignowity Hill), zonas residenciales históricas |
| 78209 | Alamo Heights (área residencial de lujo), Olmos Park |
| 78210 | Southtown (arte y vida bohemia), King William Historic District |
| 78212 | Olmos Park (parte), áreas cerca de Brackenridge Park |
| 78213 | Fort Sam Houston (base militar), áreas médicas |
| 78214 | Northeast San Antonio (Windsor Park, Camelot) |
| 78215 | Northeast San Antonio (Walzem, Windcrest) |
| 78216 | Northeast San Antonio (Colonial Hills, Redland) |
| 78217 | Northeast San Antonio (Cibolo Canyons, áreas suburbanas) |
| 78218 | Windcrest (ciudad vecina), Northeast San Antonio |
| 78220 | Eastside (Woodlake, Highland Forest) |
| 78221 | Southwest San Antonio (Palm Heights, Lackland Heights) |
| 78223 | Southeast San Antonio (Southton, Mission San José) |
| 78224 | South San Antonio (Port San Antonio, zonas industriales) |
| 78227 | Southwest San Antonio (Lackland AFB, Medina Base) |
| 78228 | West San Antonio (Westwood Village, Ingram Park Mall) |
| 78229 | Medical Center (hospitales y clínicas), UTSA área |
| 78230 | North Central San Antonio (Hollywood Park, Stone Oak) |
| 78231 | Northwest San Antonio (Shaenfield, Westover Hills) |
| 78232 | Northeast San Antonio (Canyon Springs, Hardy Oak) |
| 78233 | Northeast San Antonio (Thousand Oaks, Wetmore) |
| 78234 | Northeast San Antonio (Salado Creek, Redland Ranch) |
| 78237 | West San Antonio (SeaWorld, Westcreek) |
| 78238 | Northwest San Antonio (Lockhill Selma, Castle Hills) |
| 78239 | Northeast San Antonio (Encino Park, Huebner Oaks) |
| 78240 | North Central San Antonio (The Dominion, área residencial de lujo) |
| 78245 | Southwest San Antonio (Palo Alto Heights, Southton) |
| 78247 | West San Antonio (Marbach, Lackland AFB áreas colindantes) |
| 78248 | West San Antonio (Meadow Village, Alamo Ranch) |
| 78249 | Northwest San Antonio (UTSA campus principal, The Rim) |
| 78250 | Northwest San Antonio (Shavano Park, Rogers Ranch) |
| 78251 | Northwest San Antonio (Blanco Road, áreas comerciales) |
| 78253 | West San Antonio (Military Drive, zonas suburbanas) |
| 78254 | North San Antonio (Stone Oak, áreas residenciales en crecimiento) |
| 78255 | North San Antonio (Stone Oak, Hardy Oak) |
| 78256 | North Central San Antonio (Alamo Heights colindante) |
| 78257 | North Central San Antonio (The Dominion, zonas de lujo) |
| 78258 | Northeast San Antonio (Cibolo Canyons, áreas rurales) |
| 78259 | North San Antonio (Canyon Springs, zonas residenciales) |
| 78260 | Randolph AFB (base militar), áreas suburbanas al noreste |
| 78261 | Port San Antonio (área industrial y logística) |
| 78264 | South San Antonio (Brooks City-Base, zonas de desarrollo) |
