Alameda County Department of Child Support Services

Pleasanton, California

The Alameda County Department of Child Support Services is at 5669 Gibraltar Drive, Pleasanton, CA 94588. Call the Department of Child Support Services at (866) 901-3212, the statewide line. It serves Alameda County.

How do I contact this office?

5669 Gibraltar Drive
Pleasanton, CA 94588
Phone
(866) 901-3212 (statewide line)
TTY
(866) 399-4096
Hours
Monday to Friday, 8:30 a.m. to 5:00 p.m.
Before you go
The agency says you can visit the office during regular business hours. Video chat with a child support specialist is also available Monday to Friday, 8:30 a.m. to 5:00 p.m.
Official page
Office page

Is this my office?

This office serves Alameda County.

Not your area? See every California 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.

What can I do at this office?

  • Online enrollment
  • Video chat with a specialist

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Office details come from the official California office listing, checked October 24, 2026. Sunny Child Support is not affiliated with the Department of Child Support Services. Spot a mistake? Tell us.