Courthouses in Grand Island, New York, the US. Courthouses locations in Grand Island, New York. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School Travel All courthouses in Grand Island Grand Island Court Clerk Courthouse +1 716-773-9650 2255 Baseline Road, Grand Island, New York 14072 Write a review Phone Website Directions