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Zip Code 70737 — Gonzales, LA

70737 is a ZIP Code associated with Gonzales, LA, located within Ascension. The postal region supports an estimated population of 49,084 residents across Data Pending housing units, with a population density of 351.0 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.225870, -90.922710)

Data Metric	Local Statistic
Postal / Zip Code	70737
Primary City	Gonzales
State / Province	LA
County	Ascension
Total Population	49,084
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	351.0 people/sq mi
Timezone	America/Chicago

How 70737 Compares

Metric	ZIP 70737	Ascension County	LA State Average
Population	49,084	131,228	4,611,457
Median Income	Data Pending	N/A	N/A
Population Density	351.0 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 70734	Geismar	4.8 mi	9,213	N/A
Zip 70769	Prairieville	5.8 mi	49,278	N/A
Zip 70725	Darrow	6.9 mi	943	N/A
Zip 70778	Sorrento	7.7 mi	2,742	N/A
Zip 70774	Saint Amant	8.0 mi	10,041	N/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 →