Investigator salary at Saint Croix County

The average investigator salary at Saint Croix County was $97,765 , which is 4 percent lower than the average salary for this job in Wisconsin, but 49 percent higher than the national average for this job . Investigator salaries at Saint Croix County typically range from $93,643 to $102,143 (25th to 75th percentile). The highest reported investigator salary was $103,442. There are 8 employees at Saint Croix County with the job title investigator.