There are 9 zip codes in Gonzales County, Texas. The most populated is 78629, located in Gonzales. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
7862912,054Gonzales
781403,889Nixon
789591,601Waelder
786321,188Harwood
78159587Smiley
78614302Cost
78122207Leesville
7865878Ottine
7867712Wrightsboro

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