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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Dilley, TX

Dilley, TX Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 78017StandardFrio4,787

Timezone(s):Central (GMT -06:00)
Counties:FRIO, TX
Population:3,894 (More Details)
Male Population:2,557
Female Population:1,337
Median Age:30
ZIP Codes:1
Area Codes:1
Total Area:1,134 square miles (county)
Land Area:1,134 square miles (county)
Water Area:1 square miles (county)

Dilley, TX Demographic Information *

Total population3,894
Male population2,557
Female population1,337
Median age (years)29.7
White Population2,652
Black Population442
Indian Population23
Asian Population44
Hawaiian Population0
Hispanic Population2,856
Median age (Male)28.5
Median age (Female)35.8
Total households914
Family households (families)653
Average household size2.89
Average family size3.47
Total housing units1,101
* 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],