Below we provide the Maryland child support office phone number and online website. The Child Support Enforcement agency in Maryland 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 MD below, where you can file a complaint. The age of emancipation in Maryland is 18. The MD statute of limitation is 12 years. Please note this site is for informational purposes only, do not use for legal advice.