Per Diem Speech Language Pathologist Salary in Seattle, WA.
Updated on: Jul 22, 2026
How much does a Per Diem Speech Language Pathologist make in Seattle, WA?
The average Per Diem Speech Language Pathologist in Seattle, WA makes $135,789,
51% above the national average Per Diem Speech Language Pathologist salary of $89,777.
This pay is 25% greater than the combined average salaries of other metroes San Jose, CA, Mesa, AZ, and Memphis, TN.
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Per Diem Speech Language Pathologist Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals