County · GEOID 48479
Webb County, TX ZIP codes
10 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Webb County (GEOID 48479). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 269,116 (10 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
Webb County, TX ZIP code map

ZIP/ZCTA overlap with Webb County
Population overlap
Share of each ZIP/ZCTA’s population located within Webb County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 780195.2%
- 78040100.0%
Directory county
- 78041100.0%
Directory county
- 78043100.0%
Directory county
- 78044100.0%
Directory county
- 78045100.0%
Directory county
- 78046100.0%
Directory county
- 78344100.0%
Directory county
- 78369100.0%
Directory county
- 78371100.0%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Webb County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 78019 | Encinal | La Salle County | 1,575 | $48,855 |
| 78040 | Laredo | Webb County | 36,115 | $35,742 |
| 78041 | Laredo | Webb County | 47,089 | $61,007 |
| 78043 | Laredo | Webb County | 44,044 | $54,280 |
| 78044 | Laredo | Webb County | 364 | — |
| 78045 | Laredo | Webb County | 67,185 | $89,334 |
| 78046 | Laredo | Webb County | 71,965 | $53,601 |
| 78344 | Bruni | Webb County | 419 | $89,750 |
| 78369 | Mirando City | Webb County | 252 | $118,750 |
| 78371 | Oilton | Webb County | 108 | $39,250 |
USPS associates these ZIPs with Webb County
These codes list Webb County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 78042 | Laredo | Webb County | 1,985 | — |
| 78049 | Laredo | Webb County | — | — |