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Gonzales County, Texas Zip Codes
Zip Code
City
Population
78629
Gonzales
12,054
78140
Nixon
3,889
78959
Waelder
1,601
78632
Harwood
1,188
78159
Smiley
587
78614
Cost
302
78122
Leesville
207
78658
Ottine
78
78677
Wrightsboro
12
Population is the most recent figure from the U.S. Census Bureau's 2022
American Community Survey (ACS) 5-Year Estimates
.