Chemical Process Engineer Co-op Salary in Portland, OR.
Updated on: Sep 9, 2026
How much does a Chemical Process Engineer Co-op make in Portland, OR?
The average Chemical Process Engineer Co-op in Portland, OR makes $156,507,
28% above the national average Chemical Process Engineer Co-op salary of $122,520.
This pay is 6% lower than the combined average salaries of other metroes San Jose, CA, Seattle, WA, and Nashville, TN.
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Chemical Process Engineer Co-op Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals