Courthouses in Champlain, New York, the US. Courthouses locations in Champlain, New York. Find the nearest courthouses locations, near you. All types of business services ATM Bank Courthouse Finance Funeral home Lawyer School Travel All courthouses in Champlain Champlain Clerk Courthouse +1 518-298-8160 729 U.S. 9, Champlain, New York 12919 Write a review Phone Directions Champlain Town Judicial Court Courthouse +1 518-298-2043 729 U.S. 9, Champlain, New York 12919 Write a review Phone Directions