Courthouses in Millstone, New Jersey, the US. Courthouses locations in Millstone, New Jersey. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Courthouse Finance Insurance Lawyer Real estate Travel All courthouses in Millstone Millstone Township Court Clerk Courthouse +1 732-446-6219 215 Millstone Road, Millstone, New Jersey 08535 Write a review Phone Website Directions