Delaware County Child Support Enforcement Agency

Delaware, Ohio

The Delaware County Child Support Enforcement Agency is at 145 N. Union Street, 3rd Floor, Delaware, OH 43015. Call the office at (800) 490-9534. It serves Delaware County.

How do I contact this office?

145 N. Union Street, 3rd Floor
Delaware, OH 43015
Get directions Call (800) 490-9534
Phone
(800) 490-9534
TTY
(800) 750-0750
Hours
Monday to Friday, 8:00 a.m. to 4:45 p.m.
Before you go
Appointments are not necessary but are recommended to ensure your case manager is available.
Fax
(740) 833-2719
Official page
Office page

Is this my office?

This office serves Delaware County.

You apply for services through the Child Support Enforcement Agency (CSEA) in your county. To find your county's CSEA, call 1-800-686-1556.

Not your area? See every Ohio child support office.

Can I handle this without going in?

Often, yes. Many requests don't need a visit:

Going in person? Read "Before you go" above, and call first if you can.

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More help with Ohio child support

Office details come from the official Ohio office listing, checked October 18, 2026. Sunny Child Support is not affiliated with Ohio Department of Job and Family Services, Office of Child Support. Spot a mistake? Tell us.