Project Support Staff Salary in Seattle, WA.
Updated on: May 13, 2026
How much does a Project Support Staff make in Seattle, WA?
The average Project Support Staff in Seattle, WA makes $158,109,
51% above the national average Project Support Staff salary of $104,534.
This pay is 15% greater than the combined average salaries of other metroes San Jose, CA, San Francisco, CA, and New Orleans, LA.
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Project Support Staff Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals