Harford County Child Support Administration
Bel Air, Maryland
The Harford County Child Support Administration is at 101 S. Main Street, Suite 200, Bel Air, MD 21014. Call Child Support Administration, Maryland Department of Human Services at (800) 332-6347, the statewide line. It serves Harford County.
How do I contact this office?
101 S. Main Street, Suite 200Bel Air, MD 21014
- Phone
- (800) 332-6347 (statewide line)
- TTY
- (800) 735-2258
- Before you go
- Questions and updates for any case can go to the DHS hotline at 1-800-332-6347. Automated case and payment information is at 1-844-324-3855. Walk-in hours vary by county.
- DHS_CSAformsubmission.harford@maryland.gov
- Official page
- Office page
Is this my office?
This office serves Harford 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.
Other child support offices near Bel Air
- Baltimore County Child Support Administration Hunt Valley · 17 miles away
- Baltimore City Child Support Administration (East) Baltimore · 20 miles away
- Baltimore City Child Support Administration (West) Baltimore · 22 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.