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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Marble Falls, TX

Marble Falls, TX Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 78654StandardBurnet17,553
ZIP Code 78657StandardLlano5,509

Timezone(s):Central (GMT -06:00)
Counties:BURNET, TX
Population:6,077 (More Details)
Male Population:2,895
Female Population:3,182
Median Age:38
ZIP Codes:2
Area Codes:1
Total Area:966 square miles (county)
Land Area:934 square miles (county)
Water Area:32 square miles (county)

Marble Falls, TX Demographic Information *

Total population6,077
Male population2,895
Female population3,182
Median age (years)38.2
White Population5,051
Black Population239
Indian Population41
Asian Population48
Hawaiian Population1
Hispanic Population1,693
Median age (Male)34.6
Median age (Female)41
Total households2,486
Family households (families)1,542
Average household size2.41
Average family size3.08
Total housing units2,823
* 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],