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Zip Code 78839 — Crystal City, TX

78839 is a ZIP Code associated with Crystal City, TX, located within Zavala. The postal region supports an estimated population of 7,091 residents across Data Pending housing units, with a population density of 11.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (28.712820, -99.755160)

Data MetricLocal Statistic
Postal / Zip Code78839
Primary CityCrystal City
State / ProvinceTX
CountyZavala
Total Population7,091
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density11.2 people/sq mi
TimezoneAmerica/Chicago

How 78839 Compares

MetricZIP 78839Zavala CountyTX State Average
Population7,0919,40630,188,035
Median IncomeData PendingN/AN/A
Population Density11.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 78834Carrizo Springs13.5 mi6,971N/A
Zip 78872La Pryor15.4 mi1,287N/A
Zip 78829Batesville16.6 mi1,028N/A
Zip 78827Asherton19.7 mi663N/A
Zip 78830Big Wells20.7 mi597N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →