77640 is zip code located in Port Arthur, Texas. The population is 16,447, making 77640 the 2nd largest zipcode in Port Arthur and the 6th largest in Jefferson County.
There are 8 public schools in 77640 with an average Homefacts rating of C. The total crime rate for Port Arthur is high , and there are 83 registered sex offenders residing in the zip code 77640. Unemployment in 77640 is high.