Johnston County Child Support Office
Smithfield, North Carolina
The Johnston County Child Support Office is at 120 South Third Street, Smithfield, NC 27577. Call the office at (919) 989-5080. It serves Johnston County.
How do I contact this office?
120 South Third StreetSmithfield, NC 27577
Mail: P.O. Box 2275, Smithfield, NC 27577
- Phone
- (919) 989-5080
- TTY
- Dial 711
- Hours
- 8:00 a.m. to 5:00 p.m., Monday to Friday
- Before you go
- You can get an application by visiting the office, by phone, or online.
- childsupport@johnstonnc.gov
- Fax
- (919) 989-5627
- Official page
- Office page
Is this my office?
This office serves Johnston County.
Not your area? See every North Carolina 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 NC eChildSupport.
- Pay online, by phone, or by mail: see every way to pay child support in North Carolina.
- Ask about your case by phone at (919) 989-5080.
Going in person? Read "Before you go" above, and call first if you can.
Other child support offices near Smithfield
- Wayne County Child Support Office Goldsboro · 22 miles away
- Wake County Child Support Office Raleigh · 25 miles away
- Harnett County Child Support Office Lillington · 27 miles away
More help with North Carolina child support
Office details come from the official North Carolina office listing, checked October 24, 2026. Sunny Child Support is not affiliated with NC Child Support Services (NCDHHS). Spot a mistake? Tell us.