Principal Research Investigator Salary in Philadelphia, PA.
Updated on: Jun 10, 2026
How much does a Principal Research Investigator make in Philadelphia, PA?
The average Principal Research Investigator in Philadelphia, PA makes $152,327,
23% above the national average Principal Research Investigator salary of $124,009.
This pay is 12% lower than the combined average salaries of other metroes San Jose, CA, Kansas City, MO, and New York City, NY.
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Principal Research Investigator Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals