Census place · GEOID 2229850 · Ascension
Gonzales, LA ZIP codes
1 ZIP/ZCTA intersecting this Census place in Ascension.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Gonzales (GEOID 2229850). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 47,971 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Gonzales, LA

ZIP/ZCTA overlap with Gonzales
Population overlap
Share of each ZIP/ZCTA’s population located within Gonzales, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 7073725.8%
USPS primary city
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Gonzales
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 70737 | Gonzales | Ascension Parish | 47,971 | $80,758 |
USPS associates these ZIPs with Gonzales
These codes list Gonzales as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 70707 | Gonzales | Ascension Parish | 1,523 | — |