Courthouses in Newport, Rhode Island, the US. Courthouses locations in Newport, Rhode Island. 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 University All courthouses in Newport Newport City Probate Court Courthouse +1 401-845-5349 43 Broadway, Newport, Rhode Island 02840 Write a review Phone Website Directions Superior Court Courthouse +1 401-841-8330 45 Washington Square, Newport, Rhode Island 02840 Write a review Phone Directions