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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Willis, TX

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Area Code(s):936
Timezone(s):Central (GMT -06:00)
City Population:5,662 (More Details)
CBSA:Houston-The Woodlands-Sugar Land, TX
Congressional District(s):08
Land Area:1,042 square miles (county)
Water Area:35 square miles (county)

2 ZIP Codes

Willis, TX ZIP Code Boundaries

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Willis, TX Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
77318Standard14,28149.30%PANORAMA VILLAGE

Willis, TX Demographic Information *

Total population**5,662
Male population2,704
Female population2,958
Median age (years)29.1
White Population3,213
Black Population1,029
Indian Population52
Asian Population21
Hawaiian Population5
Hispanic Population2,152
Median age (Male)26.6
Median age (Female)31.2
Total households1,782
Family households (families)1,340
Average household size3.1
Average family size3.55
Total housing units2,006
* Demographic data is based on 2010 Census for the City of WILLIS.
** 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],