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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Amherst, TX

Amherst, TX Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 79312StandardLamb971

Timezone(s):Central (GMT -06:00)
Counties:LAMB, TX
Population:721 (More Details)
Male Population:362
Female Population:359
Median Age:40
ZIP Codes:1
Area Codes:1
Total Area:1,018 square miles (county)
Land Area:1,016 square miles (county)
Water Area:2 square miles (county)

Amherst, TX Demographic Information *

Total population721
Male population362
Female population359
Median age (years)40.3
White Population493
Black Population34
Indian Population23
Asian Population0
Hawaiian Population0
Hispanic Population349
Median age (Male)38
Median age (Female)42.7
Total households256
Family households (families)186
Average household size2.68
Average family size3.15
Total housing units321
* 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],