Los Angeles County Child Support Services, Antelope Valley Office
Lancaster, California
The Los Angeles County Child Support Services, Antelope Valley Office is at 42281 10th Street West, Lancaster, CA 93534. Call the Department of Child Support Services at (866) 901-3212, the statewide line. It serves Los Angeles County.
How do I contact this office?
42281 10th Street WestLancaster, CA 93534
- Phone
- (866) 901-3212 (statewide line)
- TTY
- (866) 399-4096
- Hours
- Business hours 8:00 a.m. to 5:00 p.m.
- Before you go
- In-office appointments and appointments by phone can be booked from the agency's locations page. The agency says you can enroll, request a modification review, enter a stipulation, and make payments in person at its public offices.
- Fax
- (661) 940-2091
- Official page
- Office page
Is this my office?
This office serves Los Angeles 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:
- Check your case and payments online in Customer Connect.
- Pay online, by phone, or by mail: see every way to pay child support in California.
- Ask about your case by phone at (866) 901-3212.
Going in person? Read "Before you go" above, and call first if you can.
What can I do at this office?
- Enrollment
- Modification review requests
- Stipulations
- Payments accepted
- In-office and phone appointments
Other child support offices near Lancaster
- Los Angeles County Child Support Services, Van Nuys Office Van Nuys · 35 miles away
- Los Angeles County Child Support Services, Commerce Office Commerce · 46 miles away
- Los Angeles County Child Support Services, Pomona Office Pomona · 46 miles away
More help with California child support
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.