Courthouses in Southlake, Texas, the US. Courthouses locations in Southlake, Texas. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Insurance Lawyer Real estate School Travel University All courthouses in Southlake Closed now Southlake Municipal Court Courthouse +1 817-748-8188 600 State Street, Southlake, Texas 76092 Write a review Phone Hours Website Directions