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County · GEOID 48177

Gonzales County, TX ZIP codes

15 ZIP/ZCTAs intersecting this county.

ACS 2023 population

19,764

Median household income

$59,355

Median home value

$158,900

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Gonzales County (GEOID 48177). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 49,292 (15 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

Gonzales County, TX ZIP code map

Census ZIP Code Tabulation Areas in Gonzales County, TX
ZIP Code Tabulation Areas inside Gonzales County, TX. Boundaries: U.S. Census Bureau. Methodology · Data sources
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ZIP/ZCTA overlap with Gonzales County

Population overlap

Share of each ZIP/ZCTA’s population located within Gonzales County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

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 Gonzales County

USPS associates these ZIPs with Gonzales County

These codes list Gonzales County as a primary or acceptable city. They are not used for the ACS headline.

ZIPCityCountyPopulationIncome
78604BelmontGonzales County84—