Investigator salary at Humboldt County

The average investigator salary at Humboldt County was $134,648 , which is 20 percent lower than the average salary for this job in California, but 106 percent higher than the national average for this job . Investigator salaries at Humboldt County typically range from $107,577 to $186,722 (25th to 75th percentile). The highest reported investigator salary was $208,190. There are 12 employees at Humboldt County with the job title investigator.