Investigator salary at King William County

The average investigator salary at King William County was $59,234 , which is 2 percent lower than the average salary for this job in Virginia, and 9 percent lower than the national average for this job . Investigator salaries at King William County typically range from $51,136 to $67,331 (25th to 75th percentile). The highest reported investigator salary was $67,331. There are 2 employees at King William County with the job title investigator.