Courthouses in Union, South Carolina, the US. Courthouses locations in Union, South Carolina. 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 Union City Court Courthouse +1 864-429-1713 215 Thompson Boulevard, Union, South Carolina 29379 Write a review Phone Directions Union County Clerk of Court Courthouse +1 864-429-1630 210 West Main Street, Union, South Carolina 29379 Write a review Phone Website Directions Union County Judges Chamber Courthouse +1 864-429-1637 Union, Union, South Carolina 29379 Write a review Phone Website Directions