Background Investigator salary at Pinal County

The average background investigator salary at Pinal County was $50,501 , which is 1 percent lower than the average salary for this job in Arizona, but 9 percent higher than the national average for this job . Background Investigator salaries at Pinal County typically range from $47,583 to $52,591 (25th to 75th percentile). The highest reported background investigator salary was $55,530. There are 5 employees at Pinal County with the job title background investigator.