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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Weslaco, TX

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Counties:HIDALGO, TX
Area Code(s):956
Timezone(s):Central (GMT -06:00)
City Population:35,670 (More Details)
CBSA:McAllen-Edinburg-Mission, TX
Congressional District(s):15, 34
Land Area:1,571 square miles (county)
Water Area:12 square miles (county)

2 ZIP Codes

Weslaco, TX ZIP Code Boundaries

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Weslaco, TX Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
78596Standard63,844100.00%PROGRESO LAKES, PROGRESO LKS, RAMONA

Weslaco, TX Demographic Information *

Total population**35,670
Male population16,901
Female population18,769
Median age (years)32.5
White Population30,574
Black Population195
Indian Population211
Asian Population419
Hawaiian Population5
Hispanic Population30,312
Median age (Male)30.6
Median age (Female)33.9
Total households11,212
Family households (families)8,798
Average household size3.12
Average family size3.59
Total housing units14,394
* Demographic data is based on 2010 Census for the City of WESLACO.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  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],