Port Arthur is located in Texas. Port Arthur, Texas 77642has a population of 51,731. Port Arthur 77642 is less family-centric than the surrounding county with 28.5% households with children. The county percentage for households with children is 29%.
The median household income in Port Arthur, Texas 77642 is $39,110. The median household income for the surrounding county is $53,515 compared to the national median of $66,222. The median age of people living in Port Arthur 77642 is 36.3 years.
The average high temperature in July is 91.6 degrees, with an average low temperature in January of 42.9 degrees. The annual precipitation is 57.32.