Third Line Support Salary in Seattle, WA.
Updated on: Apr 15, 2026
How much does a Third Line Support make in Seattle, WA?
The average Third Line Support in Seattle, WA makes $124,091,
51% above the national average Third Line Support salary of $82,043.
This pay is 11% greater than the combined average salaries of other metroes San Jose, CA, Long Beach, CA, and Houston, TX.
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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