Third Line Support Salary in Seattle, WA.
Updated on: Jan 7, 2026
How much does a Third Line Support make in Seattle, WA?
The average Third Line Support in Seattle, WA makes $124,056,
51% above the national average Third Line Support salary of $82,020.
This pay is 26% greater than the combined average salaries of other metroes San Jose, CA, Charlotte, NC, and Nashville, TN.
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Third Line Support Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals