Anne Arundel County Child Support Administration
Annapolis, Maryland
The Anne Arundel County Child Support Administration is at 44 Calvert Street, 2nd Floor, Annapolis, MD 21401. Call Child Support Administration, Maryland Department of Human Services at (800) 332-6347, the statewide line. It serves Anne Arundel County.
How do I contact this office?
44 Calvert Street, 2nd FloorAnnapolis, MD 21401
- Phone
- (800) 332-6347 (statewide line)
- TTY
- (800) 735-2258
- Hours
- Customer service walk-in: Monday to Thursday, 8:30 a.m. to 3:30 p.m. Payment window: Monday to Friday, 8:30 a.m. to 3:30 p.m.
- Before you go
- Customer service walk-in hours Monday to Thursday, 8:30 a.m. to 3:30 p.m.
- DHS_CSAformsubmission.annearundel@maryland.gov
- Fax
- (410) 222-2804
- Official page
- Office page
Drop box at the entrance for documents only.
Is this my office?
This office serves Anne Arundel County.
Not your area? See every Maryland child support office.
Can I handle this without going in?
Often, yes. Many requests don't need a visit:
- Check your case and payments online in MarylandBenefits.
- Pay online, by phone, or by mail: see every way to pay child support in Maryland.
- Ask about your case by phone at (800) 332-6347.
Going in person? Read "Before you go" above, and call first if you can.
What can I do at this office?
- Payment window
Other child support offices near Annapolis
- Queen Anne's County Child Support Administration Centreville · 23 miles away
- Howard County Child Support Administration Columbia · 23 miles away
- Baltimore City Child Support Administration (East) Baltimore · 25 miles away
More help with Maryland child support
Office details come from the official Maryland office listing, checked October 24, 2026. Sunny Child Support is not affiliated with Child Support Administration, Maryland Department of Human Services. Spot a mistake? Tell us.