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Zip Code 77651 — Port Neches, TX

77651 is a ZIP Code associated with Port Neches, TX, located within Jefferson. The postal region supports an estimated population of 13,664 residents across Data Pending housing units, with a population density of 480.1 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (29.980360, -93.948210)

Data Metric	Local Statistic
Postal / Zip Code	77651
Primary City	Port Neches
State / Province	TX
County	Jefferson
Total Population	13,664
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	480.1 people/sq mi
Timezone	America/Chicago

How 77651 Compares

Metric	ZIP 77651	Jefferson County	TX State Average
Population	13,664	252,884	30,188,035
Median Income	Data Pending	N/A	N/A
Population Density	480.1 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 77619	Groves	3.1 mi	16,976	N/A
Zip 77642	Port Arthur	3.4 mi	38,358	N/A
Zip 77627	Nederland	3.6 mi	22,357	N/A
Zip 77640	Port Arthur	6.9 mi	17,167	N/A
Zip 77630	Orange	7.6 mi	28,983	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 →