Ontario County Child Support Office
Canandaigua, New York
The Ontario County Child Support Office is at 3010 County Complex Drive, 2nd Floor, Canandaigua, NY 14424. Call the office at (877) 814-6907. It serves Ontario County.
How do I contact this office?
3010 County Complex Drive, 2nd FloorCanandaigua, NY 14424
- Phone
- (877) 814-6907
- TTY
- (866) 875-9975
- Hours
- Monday to Friday, 8:00 a.m. to 5:00 p.m.
- Before you go
- You can apply for child support services in person at this office.
- CSEWEBOntario@dfa.state.ny.us
- Official page
- Office page
Is this my office?
This office serves Ontario 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 (877) 814-6907.
Going in person? Read "Before you go" above, and call first if you can.
Other child support offices near Canandaigua
- Wayne County Support Collection Unit Lyons · 17 miles away
- Yates County Support Collection Unit Penn Yan · 17 miles away
- Seneca County Child Support Collection Unit Waterloo · 19 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.