Engineering Co-op Intern Salary in Seattle, WA.
Updated on: Jan 21, 2026
How much does a Engineering Co-op Intern make in Seattle, WA?
The average Engineering Co-op Intern in Seattle, WA makes $163,974,
51% above the national average Engineering Co-op Intern salary of $108,412.
This pay is 26% greater than the combined average salaries of other metroes San Jose, CA, Philadelphia, PA, and Indianapolis, IN.
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Engineering Co-op Intern Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals