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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Katy, TX

Katy, TX Covers 6 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 77449StandardHarris94,382
ZIP Code 77450StandardHarris71,889
ZIP Code 77491P.O. BoxHarris0
ZIP Code 77492P.O. BoxHarris0
ZIP Code 77493StandardHarris23,104
ZIP Code 77494StandardFort Bend61,600

Timezone(s):Central (GMT -06:00)
Counties:FORT BEND, TX
Population:14,102 (More Details)
Male Population:6,932
Female Population:7,170
Median Age:36
ZIP Codes:6
Area Codes:3
Total Area:1,777 square miles (county)
Land Area:1,704 square miles (county)
Water Area:73 square miles (county)

Katy, TX Demographic Information *

Total population14,102
Male population6,932
Female population7,170
Median age (years)36.4
White Population11,294
Black Population742
Indian Population86
Asian Population218
Hawaiian Population0
Hispanic Population4,092
Median age (Male)34.2
Median age (Female)38.1
Total households4,752
Family households (families)3,720
Average household size2.92
Average family size3.28
Total housing units4,972
* Demographic data is based on 2010 Census. Products


  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],