Courthouses in Grafton, North Dakota, the US. Courthouses locations in Grafton, North Dakota. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Insurance Lawyer Real estate School All courthouses in Grafton Walsh County District Judge Courthouse +1 701-352-1311 600 Cooper Avenue, Grafton, North Dakota 58237 Write a review Phone Website Directions