Principal Research Investigator Salary in Houston, TX.
Updated on: Mar 11, 2026
How much does a Principal Research Investigator make in Houston, TX?
The average Principal Research Investigator in Houston, TX makes $142,303,
15% above the national average Principal Research Investigator salary of $124,007.
This pay is 6% lower than the combined average salaries of other metroes San Jose, CA, Nashville, TN, and Dallas, TX.
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Principal Research Investigator Salary Average
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