Holiday closure Monday May 28: Most county offices will be closed in observance of Memorial Day.

Developmental Disabilities Division

Chinook Building
401 5th Avenue, Suite 520
Seattle, WA 98104

ddd@kingcounty.gov
Phone: 206-263-9061
Fax: 206-205-1632
TTY: 711 Relay Service

Department: Community and Human Services

King County Sponsored Developmental Disabilities Division Trainings and Events

School-to-Work Orientations

No trainings scheduled at this time.

Social Security Trainings

2010 Supplemental Security Income (SSI) and Work Incentives here

2010 Social Security Disability Insurance (SSDI), Social Security Disabled Adult Child (SSDAC), and Work Incentives here