Courthouses in Westbury, New York, the US. Courthouses locations in Westbury, 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 Westbury Closed now Nassau Family Court Courthouse +1 516-493-4000 1200 Old Country Road #2, Westbury, New York 11590 Write a review Phone Hours Website Directions