Project Support Staff Salary in Seattle, WA.
Updated on: Dec 17, 2025
How much does a Project Support Staff make in Seattle, WA?
The average Project Support Staff in Seattle, WA makes $158,071,
51% above the national average Project Support Staff salary of $104,509.
This pay is 21% greater than the combined average salaries of other metroes San Jose, CA, Philadelphia, PA, and New York City, NY.
Read more
Project Support Staff Salary Average
Compare salary averages by location
Explore and compare salaries based on different locations to gain valuable insights and make informed decisions.

See salaries for related job titles
*Data is estimated and depends on the generous anonymous contributions of individuals