Kennewick Child Support Office
Kennewick, Washington
The Kennewick Child Support Office is at 6909 Crosswind Blvd, Kennewick, WA 99336. Call the office at (800) 345-9981. It serves Benton County.
How do I contact this office?
6909 Crosswind BlvdKennewick, WA 99336
Mail: Division of Child Support, P.O. Box 11520, Tacoma, WA 98411
- Phone
- (800) 345-9981
- TTY
- (800) 833-6384
- Hours
- Monday to Friday, 8:00 a.m. to 5:00 p.m.
- Before you go
- Bring your case number if you know it and any paperwork from DCS you need to discuss. In-office child support payments are currently suspended.
- ken-imail@dshs.wa.gov
- Fax
- (866) 668-9518
- Official page
- Office page
Is this my office?
This office serves Benton County.
Not your area? See every Washington 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 DCS Online.
- Pay online, by phone, or by mail: see every way to pay child support in Washington.
- Ask about your case by phone at (800) 345-9981.
Going in person? Read "Before you go" above, and call first if you can.
What should I bring?
The agency asks you to bring:
- Your case number, if you know it
- Any paperwork you received from DCS that you need to discuss
Other child support offices near Kennewick
- Yakima Child Support Office Yakima · 68 miles away
- Wenatchee Child Support Office Wenatchee · 97 miles away
- Spokane Child Support Office Spokane · 130 miles away
More help with Washington child support
Office details come from the official Washington office listing, checked October 24, 2026. Sunny Child Support is not affiliated with the Division of Child Support (DSHS Economic Services Administration). Spot a mistake? Tell us.