Port Arthur is located in Texas. Port Arthur, Texas has a population of 55,177. Port Arthur is more family-centric than the surrounding county with 31.98% of the households containing married families with children. The county average for households married with children is 29.24%.
The median household income in Port Arthur, Texas is $32,571. The median household income for the surrounding county is $46,315 compared to the national median of $57,652. The median age of people living in Port Arthur is 33.6 years.
The average high temperature in July is 91.7 degrees, with an average low temperature in January of 43.2 degrees. The average rainfall is approximately 59.5 inches per year, with 0 inches of snow per year.