New Mexico Child Support Office

Below is the contact information for the New Mexico child support agency. The Department of Human Services handles the New Mexico child support program through the Child Support Enforcement Division. This Santa Fe 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 Mexico child support. You can view their site online at

  • Child Support Office Location

  • Child Support Enforcement Division
    PO Box 2348
    Santa Fe, NM 87504
  • Child Support Office Phone Number

  • The phone number to call the New Mexico child support agency is 800-288-7207 or 800-585-7631. You can fax their office at 505-476-7045.
  • Child Support Online

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