Investigator Assistant salary at Santa Clara County

The average investigator assistant salary at Santa Clara County was $160,971 , which is 114 percent higher than the average salary for this job in California, and 147 percent higher than the national average for this job . Investigator Assistant salaries at Santa Clara County typically range from $147,367 to $171,171 (25th to 75th percentile). The highest reported investigator assistant salary was $171,171. There are 3 employees at Santa Clara County with the job title investigator assistant.