Engineering Co-op Salary in Seattle, WA.
Updated on: Jan 21, 2026
How much does a Engineering Co-op make in Seattle, WA?
The average Engineering Co-op in Seattle, WA makes $110,306,
51% above the national average Engineering Co-op salary of $72,929.
This pay is 17% greater than the combined average salaries of other metroes San Jose, CA, Raleigh, NC, and Columbus, OH.
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Engineering Co-op Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals