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Zip Code 78629 — Gonzales, TX

78629 is a ZIP Code associated with Gonzales, TX, located within Gonzales. The postal region supports an estimated population of 12,740 residents across Data Pending housing units, with a population density of 11.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (29.477620, -97.450930)

Data MetricLocal Statistic
Postal / Zip Code78629
Primary CityGonzales
State / ProvinceTX
CountyGonzales
Total Population12,740
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density11.7 people/sq mi
TimezoneAmerica/Chicago

How 78629 Compares

MetricZIP 78629Gonzales CountyTX State Average
Population12,74019,97730,188,035
Median IncomeData PendingN/AN/A
Population Density11.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 78614Cost9.7 mi262N/A
Zip 78677Wrightsboro12.7 mi44N/A
Zip 78658Ottine13.2 mi94N/A
Zip 78632Harwood14.6 mi1,245N/A
Zip 77984Shiner15.9 mi4,800N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →