Port Arthur ZIP Codes

List of Zip Codes of Port Arthur

The following table lists ZIP Codes associated with Port Arthur, Texas, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	County	Population	Density
1	77640	29.88021	-93.94152	Jefferson	17,480	181.1
2	77642	29.93917	-93.91606	Jefferson	38,051	744.9

About Port Arthur Texas Zip Codes

The city of Port Arthur in Texas (TX) is served by approximately 2 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 55,531 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Port Arthur fall within county jurisdictions such as Jefferson. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Port Arthur, Texas follow the America/Chicago time zone.

Port Arthur ZIP Codes

List of Zip Codes of Port Arthur

About Port Arthur Texas Zip Codes

Texas Cities ZIP Codes

Solutions

2000+ Our clients are subscribe Around the World