There are 10 zip codes in Webb County, Texas. The most populated is 78046, located in Laredo. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
7804669,422Laredo
7804567,686Laredo
7804147,594Laredo
7804344,443Laredo
7804036,727Laredo
780191,877Encinal
78344488Bruni
78044397Laredo
78369220Mirando City
78371130Oilton

Zip Codes in Webb County, Texas by Population (2024)