Principal Investigator salary at Multnomah County

The average principal investigator salary at Multnomah County was $92,186 , which is 7 percent lower than the average salary for this job in Oregon, but 166 percent higher than the national average for this job . Principal Investigator salaries at Multnomah County typically range from $35,375 to $148,997 (25th to 75th percentile). The highest reported principal investigator salary was $148,996. There are 2 employees at Multnomah County with the job title principal investigator.