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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

AUSTIN County, TX ZIP Codes

AUSTIN County, TX Covers 9 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 77418GeneralBellville10,037Central979
ZIP Code 77452P.O. BoxKenney0Central979
ZIP Code 77473P.O. BoxSan Felipe39Central979
ZIP Code 77474GeneralSealy14,164Central979
ZIP Code 77485GeneralWallis3,657Central979/346/281/832
ZIP Code 78931GeneralBleiblerville231Central979
ZIP Code 78933GeneralCat Spring1,531Central979
ZIP Code 78944GeneralIndustry532Central979
ZIP Code 78950GeneralNew Ulm2,151Central979

Population:29,145,505 (More Details)
Male Population:14,394,682
Female Population:14,750,823
Median Age:36
ZIP Codes:9
Area Codes:0
Total Area:656 square miles (county)
Land Area:646 square miles (county)
Water Area:10 square miles (county)

AUSTIN, TX Demographic Information

* Demographic data is based on 2020 Census.

Total population of AUSTIN County, TX30,167
Male population of AUSTIN County, TX14,942
Female population of AUSTIN County, TX15,225
Median age (years)42.8
White Population20,164
Black Population2,440
Indian Population277
Asian Population201
Hawaiian Population8
Hispanic Population8,052
Median age (Male)41.8
Median age (Female)43.9
Total households11,618
Average household size for AUSTIN County, TX2.57
Average family size of AUSTIN County, TX2.92
Total housing units for AUSTIN County, TX13,779

AUSTIN County, TX Covers 9 Cities