Courthouses in Port Arthur, Texas, the US. Courthouses locations in Port Arthur, Texas. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School Travel All courthouses in Port Arthur Closed now Port Arthur Municipal Court Courthouse +1 409-983-8686 645 4th Street, Port Arthur, Texas 77640 Write a review Phone Hours Website Directions