Dover, DE 19904
Mail: P.O. Box 15012, Wilmington, DE 19850
Serves: Kent County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
- Change of address forms
- Direct deposit and ReliaCard enrollment forms
- Fax
- (302) 672-9581
Delaware Child Support Office Locations
Delaware has 3 child support offices. Find the one for your county below, or check the official Delaware office directory.
Loading map…
All Delaware child support offices
Not sure which office is yours? Call Delaware child support at (302) 577-7171.
Out of state callers can use 1-800-273-9500 and ask for DCSS.
Dover, DE 19904
Mail: P.O. Box 15012, Wilmington, DE 19850
84A Christiana Road
New Castle, DE 19720
Mail: P.O. Box 15012, Wilmington, DE 19850
Serves: New Castle County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
- Change of address forms
- Direct deposit and ReliaCard enrollment forms
- Fax
- (302) 395-6734
20105 Office Circle
Georgetown, DE 19947
Mail: P.O. Box 15012, Wilmington, DE 19850
Serves: Sussex County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
- Change of address forms
- Direct deposit and ReliaCard enrollment forms
- Fax
- (302) 515-3401
Which Delaware child support office handles my case?
Each office serves specific counties. Search for yours above to find its office.If you are not sure where your case is handled, call (302) 577-7171 and they can point you to the right office.
Do I need to visit an office in person?
Usually not. Most questions can be handled by phone or online, and many offices see visitors by appointment. Call ahead before visiting to confirm hours and whether you need an appointment.
How do I contact Delaware child support?
Run by Division of Child Support Services (DCSS)
Your case online
Questions about your case or opening a case
- DCSS Customer Service and Automated Assistance Line: (302) 577-7171
- From outside Delaware: (800) 273-9500
- DCSS offices and contacts
Questions about payments
- iPayOnline
- ReliaCard website
- U.S. Bank ReliaCard: (866) 567-8643
Our Delaware child support guide covers payments, checking your case, and more.
Office details come from official Delaware government sources (dhss.delaware.gov) and were last checked October 18, 2026. Each office links to its official listing. Sunny Child Support is not affiliated with any government agency.