New Jersey Child Support Office

Below is the contact information for the New Jersey child support agency. The Department of Human Services handles the New Jersey child support program through the Office of Child Support Services. This Trenton child support office assists with locating the parents, establishing paternity, enforcing support orders, and collecting child support payments to distribute for the children's financial support and medical insurance coverage. To get started, contact the office below to schedule an appointment to get the child support application started. They can also tell you what documents are required to apply for New Jersey child support. You can view their site online at

  • Child Support Office Location

  • Office of Child Support Services
    PO Box 716
    Trenton, NJ 08625
  • Child Support Office Phone Number

  • The phone number to call the New Jersey child support agency is 877-655-4371.
  • Child Support Online

  • To view the website for New Jersey child support online, click here.