Courthouses in Decatur, Texas, the US. Courthouses locations in Decatur, Texas. Find the nearest courthouses locations, near you. All types of business services Accounting Courthouse Finance Funeral home Insurance Lawyer Real estate School All courthouses in Decatur Decatur Municipal Court Courthouse +1 940-627-6256 201 East Walnut Street, Decatur, Texas 76234 Write a review Phone Website Directions