First three digits · Texas
ZIP Codes Starting with
36 ZIP codes start with 788, sorted at the San Antonio, TX (SCF 780) sectional center (USPS labeling list L005, effective October 1, 2026) in Texas: 34 residential ZIP codes across 11 counties and 2 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 788 mean?
The first digit, 7, is one of ten national areas (Arkansas, Louisiana, Oklahoma and Texas). The first three, 788, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 788 to the San Antonio, TX (SCF 780) facility. The last two digits pick the delivery area. By residents, the largest town names among the 788 ZIP codes are Eagle Pass, Del Rio, Uvalde, Hondo, Crystal City and Carrizo Springs.
The same facility sorts 4 prefixes, 226 ZIP codes in all: 780, 781, 782, 788.
Where are the 788 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 788
| County | ||||||
|---|---|---|---|---|---|---|
| 78801 | Uvalde | Uvalde County | 21,607 | 25 | $54k | $153k |
| 78802 | Uvalde | Uvalde County | no residents | 0 | – | – |
| 78827 | Asherton | Dimmit County | 663 | 10 | $23k | $88k |
| 78828 | Barksdale | Real County | no residents | 0 | – | – |
| 78829 | Batesville | Zavala County | 1,028 | 2 | $29k | $73k |
| 78830 | Big Wells | Dimmit County | 597 | 4 | $51k | $67k |
| 78832 | Brackettville | Kinney County | 3,157 | 3 | $70k | $82k |
| 78833 | Camp Wood | Real County | 1,219 | 9 | $34k | $110k |
| 78834 | Carrizo Springs | Dimmit County | 6,971 | 14 | $40k | $88k |
| 78836 | Catarina | Dimmit County | 155 | 2 | – | – |
| 78837 | Comstock | Val Verde County | 128 | 0 | $50k | $209k |
| 78838 | Concan | Uvalde County | 125 | 2 | $106k | – |
| 78839 | Crystal City | Zavala County | 7,091 | 29 | $37k | $104k |
| 78840 | Del Rio | Val Verde County | 47,256 | 45 | $66k | $165k |
| 78841 | Del Rio | Val Verde County | no residents | 0 | – | – |
| 78842 | Del Rio | Val Verde County | no residents | 0 | – | – |
| 78843 | Laughlin Afb | Val Verde County | 307 | 174 | – | – |
| 78847 | Del Rio | Val Verde County | PO Box or unique | – | – | – |
| 78850 | D Hanis | Medina County | 779 | 3 | $70k | $247k |
| 78851 | Dryden | Terrell County | 44 | 0 | – | – |
| 78852 | Eagle Pass | Maverick County | 57,434 | 119 | $50k | $158k |
| 78853 | Eagle Pass | Maverick County | PO Box or unique | – | – | – |
| 78860 | El Indio | Maverick County | no residents | 0 | – | – |
| 78861 | Hondo | Medina County | 14,008 | 29 | $65k | $223k |
| 78870 | Knippa | Uvalde County | 1,070 | 8 | $54k | $129k |
| 78871 | Langtry | Val Verde County | 32 | 0 | – | – |
| 78872 | La Pryor | Zavala County | 1,287 | 8 | $40k | $79k |
| 78873 | Leakey | Real County | 1,472 | 5 | – | $101k |
| 78877 | Quemado | Maverick County | 648 | 14 | $44k | $314k |
| 78879 | Rio Frio | Real County | 184 | 8 | $102k | $1.05M |
| 78880 | Rocksprings | Edwards County | 1,194 | 1 | $39k | – |
| 78881 | Sabinal | Uvalde County | 1,283 | 5 | $35k | $70k |
| 78883 | Tarpley | Bandera County | 208 | 3 | $41k | $414k |
| 78884 | Utopia | Bandera County | 1,171 | 6 | $84k | $287k |
| 78885 | Vanderpool | Bandera County | 23 | 0 | $68k | – |
| 78886 | Yancey | Medina County | 286 | 4 | $124k | $163k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.