Background Investigator salary at County of Maricopa

The average background investigator salary at County of Maricopa was $44,346 , which is 13 percent lower than the average salary for this job in Arizona, and 4 percent lower than the national average for this job . Background Investigator salaries at County of Maricopa typically range from $43,368 to $43,451 (25th to 75th percentile). The highest reported background investigator salary was $49,608. There are 5 employees at County of Maricopa with the job title background investigator.