ZIP Code 77640

ZIP Code 77640 covers part of Port Arthur in Texas, providing postal services for local homes and businesses. This ZIP Code may also include nearby neighborhoods or rural areas and is associated with one or more area codes.

  • Zip Code: 77640
  • Type: Standard
  • Official USPS city name: Port Arthur
  • Official USPS State Code: TX
  • Official State Name: Texas
  • ZCTA: TRUE
  • Population: 15706.0
  • Density: 157.3
  • Primary Official County Code: 48245
  • Primary Official County Name: Jefferson
  • Official County Name: Jefferson
  • Official County Code: 48245
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (16:12 PM Tuesday, June 17 2025-06-17 (GMT -0500))
  • Geo Point: 29.88111, -93.94105


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