Below we provide the North Dakota child support office phone number and online website. The Child Support Enforcement agency in North Dakota can help you establish and enforce a child support order as well as help establish paternity, collect unpaid child support payments and locate non-custodial parents. If you are looking to collect child support payments then contact the child support office in ND below, where you can file a complaint. The age of emancipation in North Dakota is 18. The ND statute of limitation is 10 years. Please note this site is for informational purposes only, do not use for legal advice.