Courthouses in Groton, New York, the US. Courthouses locations in Groton, New York. Find the nearest courthouses locations, near you. All types of business services ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School Travel All courthouses in Groton Groton Justice Courthouse +1 607-898-3711 101 Conger Boulevard, Groton, New York 13073 Write a review Phone Website Directions