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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Martindale, TX

Martindale, TX Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 78655StandardCaldwell2,739512 / 737

Timezone(s):Central (GMT -06:00)
Population:1,116 (More Details)
Male Population:561
Female Population:555
Median Age:38
ZIP Codes:1
Area Codes:2
Total Area:547 square miles (county)
Land Area:545 square miles (county)
Water Area:2 square miles (county)

Martindale, TX Demographic Information *

Total population1,116
Male population561
Female population555
Median age (years)38
White Population851
Black Population23
Indian Population4
Asian Population11
Hawaiian Population0
Hispanic Population630
Median age (Male)37.1
Median age (Female)39.2
Total households416
Family households (families)298
Average household size2.68
Average family size3.22
Total housing units462
* Demographic data is based on 2010 Census.

Martindale, TX Other Information

45 Cities within 30 miles of Martindale, TX Products


  1. U.S. Postal Service [Last Updated: 1/1/2022],
  2. Internal Data Creation [Last Updated: 1/1/2022],
  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],