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ZIP code 77642

Port Arthur, TX · Jefferson County

About ZIP code 77642

  • ZIP code 77642 is in Port Arthur, Jefferson County, Texas.
  • About 38,358 people live in it, which is 750.9 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 29.939, -93.916.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Port Arthur, TX

ZIP code 77642 is the post office name for Port Arthur, TX. 55,828 people live in Port Arthur. Typical household income is $46,354. A typical home costs $107,400.

  • Stronger than most towns on: Diversity & community, State taxes and Short commute.
  • Weaker than most towns on: Jobs and income, Safety and Long, healthy lives.

See all figures for Port Arthur

Other ZIP codes in Port Arthur

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ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.