County ZIP codes · Texas · FIPS 48029
Bexar County, TX ZIP Codes
Bexar County, Texas has 103 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 78 residential and 25 for PO boxes or a single organization. 70 of the residential ones lie mainly in Bexar County and 8 mainly in a neighboring county; 16 cross the county line. Median household income ranges from $32,472 in 78207 (San Antonio) to $162,487 in 78015 (Boerne) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Bexar County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $57,285 and $100,572.
They carry 19 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 78 residential ZIP codes in Bexar County
70 ZIP codes lie mainly in Bexar County; 8 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 78245 | San Antonio | 96,015 | 2,724 | $90k | $260k | 100% |
| 78254 | San Antonio | 77,893 | 3,852 | $116k | $321k | 100% |
| 78253 | San Antonio | 69,282 | 1,292 | $106k | $360k | 63% |
| 78249 | San Antonio | 63,439 | 4,380 | $81k | $305k | 100% |
| 78109 | Converse | 63,067 | 2,266 | $91k | $253k | 100% |
| 78251 | San Antonio | 59,435 | 3,967 | $79k | $268k | 100% |
| 78223 | San Antonio | 58,983 | 1,442 | $52k | $173k | 92% |
| 78240 | San Antonio | 57,921 | 5,184 | $63k | $258k | 100% |
| 78250 | San Antonio | 57,323 | 6,087 | $81k | $235k | 100% |
| 78228 | San Antonio | 56,165 | 5,150 | $53k | $175k | 100% |
| 78207 | San Antonio | 55,474 | 7,599 | $33k | $107k | 100% |
| 78258 | San Antonio | 52,448 | 3,013 | $118k | $481k | 100% |
| 78247 | San Antonio | 51,933 | 3,566 | $91k | $276k | 100% |
| 78233 | San Antonio | 48,911 | 3,578 | $76k | $221k | 100% |
| 78227 | San Antonio | 44,035 | 2,307 | $52k | $160k | 100% |
| 78209 | San Antonio | 43,400 | 4,267 | $87k | $497k | 100% |
| 78221 | San Antonio | 42,178 | 1,162 | $64k | $171k | 100% |
| 78201 | San Antonio | 41,981 | 5,889 | $47k | $198k | 100% |
| 78154 | Schertz | 41,907 | 1,275 | $101k | $319k | 56% |
| 78230 | San Antonio | 41,387 | 3,944 | $74k | $387k | 100% |
| 78216 | San Antonio | 41,180 | 2,927 | $59k | $311k | 100% |
| 78213 | San Antonio | 40,526 | 5,045 | $56k | $216k | 100% |
| 78218 | San Antonio | 39,428 | 3,528 | $57k | $191k | 100% |
| 78244 | San Antonio | 38,092 | 5,047 | $71k | $216k | 100% |
| 78260 | San Antonio | 38,023 | 1,523 | $155k | $498k | 100% |
| 78237 | San Antonio | 37,379 | 5,246 | $43k | $116k | 100% |
| 78232 | San Antonio | 36,636 | 3,082 | $85k | $362k | 100% |
| 78242 | San Antonio | 36,168 | 4,570 | $51k | $148k | 100% |
| 78229 | San Antonio | 35,664 | 6,169 | $47k | $229k | 100% |
| 78210 | San Antonio | 34,940 | 4,767 | $55k | $189k | 100% |
| 78217 | San Antonio | 34,055 | 3,356 | $61k | $242k | 100% |
| 78211 | San Antonio | 30,857 | 3,020 | $55k | $118k | 100% |
| 78259 | San Antonio | 29,826 | 1,921 | $114k | $381k | 100% |
| 78239 | San Antonio | 28,609 | 4,479 | $70k | $229k | 100% |
| 78023 | Helotes | 28,462 | 317 | $134k | $413k | 85% |
| 78212 | San Antonio | 27,437 | 3,962 | $63k | $331k | 100% |
| 78261 | San Antonio | 26,657 | 915 | $148k | $430k | 100% |
| 78222 | San Antonio | 26,476 | 1,389 | $66k | $200k | 100% |
| 78238 | San Antonio | 26,032 | 2,563 | $58k | $210k | 100% |
| 78224 | San Antonio | 22,232 | 1,458 | $60k | $162k | 100% |
| 78148 | Universal City | 22,187 | 2,301 | $75k | $267k | 100% |
| 78214 | San Antonio | 22,118 | 2,656 | $45k | $129k | 100% |
| 78252 | San Antonio | 21,790 | 775 | $86k | $251k | 100% |
| 78220 | San Antonio | 19,423 | 2,516 | $42k | $144k | 100% |
| 78219 | San Antonio | 17,924 | 1,140 | $52k | $162k | 100% |
| 78255 | San Antonio | 17,379 | 968 | $157k | $531k | 100% |
| 78248 | San Antonio | 14,488 | 3,759 | $131k | $480k | 100% |
| 78256 | San Antonio | 13,453 | 1,684 | $75k | $579k | 100% |
| 78225 | San Antonio | 13,104 | 6,797 | $47k | $120k | 100% |
| 78204 | San Antonio | 11,983 | 4,420 | $60k | $173k | 100% |
| 78264 | San Antonio | 11,841 | 168 | $54k | $163k | 94% |
| 78257 | San Antonio | 10,992 | 386 | $81k | $670k | 100% |
| 78202 | San Antonio | 10,224 | 4,432 | $48k | $235k | 100% |
| 78073 | Von Ormy | 10,088 | 189 | $70k | $158k | 89% |
| 78112 | Elmendorf | 9,769 | 190 | $55k | $131k | 99% |
| 78231 | San Antonio | 9,744 | 2,383 | $109k | $402k | 100% |
| 78236 | Jbsa Lackland | 7,635 | 1,553 | $69k | – | 100% |
| 78101 | Adkins | 7,267 | 137 | $111k | $336k | 52% |
| 78234 | Jbsa Ft Sam Houston | 7,149 | 1,405 | $101k | – | 100% |
| 78002 | Atascosa | 7,035 | 176 | $67k | $211k | 100% |
| 78226 | San Antonio | 6,554 | 923 | $33k | $107k | 100% |
| 78203 | San Antonio | 5,200 | 3,804 | $36k | $158k | 100% |
| 78152 | Saint Hedwig | 4,521 | 125 | $124k | $325k | 100% |
| 78263 | San Antonio | 4,253 | 111 | $80k | $332k | 100% |
| 78208 | San Antonio | 3,861 | 3,952 | $27k | $147k | 100% |
| 78215 | San Antonio | 3,506 | 3,301 | $84k | $477k | 100% |
| 78235 | San Antonio | 2,304 | 1,209 | $63k | – | 100% |
| 78205 | San Antonio | 1,538 | 1,311 | $39k | $605k | 100% |
| 78243 | San Antonio | 232 | 361 | – | – | 100% |
| 78150 | Jbsa Randolph | no residents | 0 | – | – | 100% |
Partly in Bexar County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 78015 | Boerne | 24,867 | 960 | $163k | $492k | 43% |
| 78039 | La Coste | 1,862 | 90 | $96k | $131k | 29% |
| 78069 | Somerset | 7,038 | 247 | $76k | $114k | 28% |
| 78266 | San Antonio | 7,338 | 185 | $147k | $587k | 20% |
| 78124 | Marion | 6,157 | 108 | $74k | $283k | 12% |
| 78108 | Cibolo | 49,784 | 1,763 | $113k | $338k | 10% |
| 78052 | Lytle | 6,389 | 166 | $71k | $200k | 8% |
| 78006 | Boerne | 44,560 | 129 | $116k | $544k | 7% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
16 ZIP codes of Bexar County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Bexar | Elsewhere |
|---|---|---|
| 78253 | 63% | Medina County 37% |
| 78223 | 92% | Wilson County 8% |
| 78108 | 10% | Guadalupe County 87%; Comal County 3% |
| 78006 | 7% | Kendall County 92%; Comal County 1% |
| 78154 | 56% | Guadalupe County 32%; Comal County 12% |
| 78023 | 85% | Medina County 14%; Bandera County 2% |
| 78015 | 43% | Kendall County 47%; Comal County 10% |
| 78264 | 94% | Atascosa County 6% |
| 78073 | 89% | Atascosa County 11% |
| 78112 | 99% | Wilson County 1% |
| 78266 | 20% | Comal County 80% |
| 78101 | 52% | Wilson County 48% |
| 78069 | 28% | Atascosa County 72% |
| 78052 | 8% | Atascosa County 76%; Medina County 16% |
| 78124 | 12% | Guadalupe County 88% |
| 78039 | 29% | Medina County 71% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 78054 | Macdona |
| 78206 | San Antonio |
| 78241 | San Antonio |
| 78246 | San Antonio |
| 78265 | San Antonio |
| 78268 | San Antonio |
| 78269 | San Antonio |
| 78270 | San Antonio |
| 78278 | San Antonio |
| 78279 | San Antonio |
| 78280 | San Antonio |
| 78283 | San Antonio |
| 78284 | San Antonio |
| 78285 | San Antonio |
| 78288 | San Antonio |
| 78289 | San Antonio |
| 78291 | San Antonio |
| 78292 | San Antonio |
| 78293 | San Antonio |
| 78294 | San Antonio |
| 78295 | San Antonio |
| 78296 | San Antonio |
| 78297 | San Antonio |
| 78298 | San Antonio |
| 78299 | San Antonio |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Bexar County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Bexar County's ZIP codes use 3 prefixes: 780, 781 and 782.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 780 | San Antonio, TX (SCF 780) | 9 | 59 |
| 781 | San Antonio, TX (SCF 780) | 9 | 46 |
| 782 | San Antonio, TX (SCF 780) | 85 | 85 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.