Home > TX > Walker County > Huntsville > Zip 77320

Zip Code 77320 — Huntsville, TX

77320 is a ZIP Code associated with Huntsville, TX, located within Walker. The postal region supports an estimated population of 38,152 residents across Data Pending housing units, with a population density of 42.9 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.806720, -95.556870)

Data Metric	Local Statistic
Postal / Zip Code	77320
Primary City	Huntsville
State / Province	TX
County	Walker
Total Population	38,152
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	42.9 people/sq mi
Timezone	America/Chicago

How 77320 Compares

Metric	ZIP 77320	Walker County	TX State Average
Population	38,152	81,399	30,188,035
Median Income	Data Pending	N/A	N/A
Population Density	42.9 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 77342	Huntsville	4.7 mi	N/A	N/A
Zip 77341	Huntsville	7.5 mi	N/A	N/A
Zip 77367	Riverside	10.3 mi	446	N/A
Zip 77340	Huntsville	11.2 mi	37,517	N/A
Zip 77334	Dodge	11.6 mi	197	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 →