Home > TX > Walker County > Huntsville > Zip 77340

Zip Code 77340 — Huntsville, TX

77340 is a ZIP Code associated with Huntsville, TX, located within Walker. The postal region supports an estimated population of 37,517 residents across Data Pending housing units, with a population density of 68.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.646010, -95.534410)

Data MetricLocal Statistic
Postal / Zip Code77340
Primary CityHuntsville
State / ProvinceTX
CountyWalker
Total Population37,517
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density68.0 people/sq mi
TimezoneAmerica/Chicago

How 77340 Compares

MetricZIP 77340Walker CountyTX State Average
Population37,51781,39930,188,035
Median IncomeData PendingN/AN/A
Population Density68.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 77341Huntsville3.9 miN/AN/A
Zip 77342Huntsville6.6 miN/AN/A
Zip 77358New Waverly8.1 mi5,087N/A
Zip 77320Huntsville11.2 mi38,152N/A
Zip 77334Dodge13.7 mi197N/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 →