St. Lawrence County Support Collection Unit
Canton, New York
The St. Lawrence County Support Collection Unit is at 6 Judson Street, Canton, NY 13617. Call the office at (315) 379-2111. It serves St. Lawrence County.
How do I contact this office?
Harold B. Smith Office Building6 Judson Street
Canton, NY 13617
- Phone
- (315) 379-2111
- TTY
- (866) 875-9975
- Hours
- Monday to Friday, 8:00 a.m. to 4:00 p.m.
- Before you go
- The NYS Child Support Helpline (888-208-4485, TTY 866-875-9975) is open Monday to Friday, 8:00 a.m. to 7:00 p.m. You can also enroll online at childsupport.ny.gov without visiting an office.
- CSEWEBStlawrence@dfa.state.ny.us
- Fax
- (315) 379-2476
- Official page
- Office page
Is this my office?
This office serves St. Lawrence County.
Not your area? See every New York 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 Online account.
- Pay online, by phone, or by mail: see every way to pay child support in New York.
- Ask about your case by phone at (315) 379-2111.
Going in person? Read "Before you go" above, and call first if you can.
Other child support offices near Canton
- Franklin County Child Support Unit Malone · 46 miles away
- Jefferson County Child Support Enforcement Unit Watertown · 57 miles away
- Lewis County Child Support Enforcement Unit Lowville · 59 miles away
More help with New York child support
Office details come from the official New York office listing, checked October 18, 2026. Sunny Child Support is not affiliated with the Division of Child Support Services. Spot a mistake? Tell us.