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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Huntsville, TX

Need a ZIP Code for Huntsville, TX? Please enter an address.

Counties:WALKER, TX
Area Code(s):936
Timezone(s):Central (GMT -06:00)
City Population:38,548 (More Details)
CBSA:Huntsville, TX
Congressional District(s):08, 17
Land Area:784 square miles (county)
Water Area:17 square miles (county)

8 ZIP Codes

Huntsville, TX ZIP Code Boundaries

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Huntsville, TX Covers 8 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
77340Standard29,80946.94%CRABBS PRAIRIE, PHELPS
77342P.O. Box230.04%
77343Unique00.00%TX STATE PRISON
77344Unique00.00%TX STATE PRISON
77348Unique00.00%TX STATE PRISON
77349Unique00.00%TX STATE PRISON

Huntsville, TX Demographic Information *

Total population**38,548
Male population22,765
Female population15,783
Median age (years)28.6
White Population24,152
Black Population9,799
Indian Population160
Asian Population523
Hawaiian Population21
Hispanic Population7,211
Median age (Male)31.5
Median age (Female)24.2
Total households11,791
Family households (families)5,759
Average household size2.32
Average family size2.98
Total housing units12,853
* Demographic data is based on 2010 Census for the City of HUNTSVILLE.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],