King County
DSHS Child Support – Seattle Office
Government office (DSHS Division of Child Support). Office hours Mon–Fri 8–5; bring your case number and any DCS paperwork.
- Phone (206) 341-7000
- Email [email protected]
- Address 500 1st Ave S, Suite 101, Seattle, WA 98104
- Website www.dshs.wa.gov/location/seattle-child-support-office
Source: www.dshs.wa.gov/location/seattle-child-support-office · checked 2026-10-28