Courthouses in Union, West Virginia, the US. Courthouses locations in Union, West Virginia. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School All courthouses in Union Monroe County Circuit Court Courthouse +1 304-772-3017 350 Main Street, Union, West Virginia 24983 Write a review Phone Website Directions Monroe County Magistrate Courthouse +1 304-772-3176 55 Green Hill Road, Union, West Virginia 24983 Write a review Phone Website Directions