Port Arthur is a city in the U.S. state of Texas, 90 mi (140 km) east of Houston. Part of the Beaumont–Port Arthur metropolitan area, Port Arthur lies primarily in Jefferson County, with a small, uninhabited extension in Orange County. The largest oil refinery in the United States, the Motiva Refinery, is located there.
Zip Codes in Port Arthur, TX that we also serve: 77655 77640 77642 77641 77643