ZIP Code 78839

  • Zip Code: 78839
  • Type: Standard
  • Official USPS city name: Crystal City
  • Official USPS State Code: TX
  • Official State Name: Texas
  • ZCTA: TRUE
  • Population: 8995.0
  • Density: 9.7
  • Primary Official County Code: 48507
  • Primary Official County Name: Zavala
  • Official County Name: Zavala| Dimmit
  • Official County Code: 48507| 48127
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (16:39 PM Tuesday, July 22 2025-07-22 (GMT -0500))
  • Geo Point: 28.71396, -99.8165


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