Principal Research Scientist I Salary in Chicago, IL.
Updated on: Aug 12, 2026
How much does a Principal Research Scientist I make in Chicago, IL?
The average Principal Research Scientist I in Chicago, IL makes $196,764,
23% above the national average Principal Research Scientist I salary of $160,185.
This pay is 5% lower than the combined average salaries of other metroes San Jose, CA, New Orleans, LA, and Atlanta, GA.
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Principal Research Scientist I Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals