Investigator I - Ig salary at City of Chicago Department of Finance

The average investigator i - ig salary at City of Chicago Department of Finance was $69,986 , which is 118 percent higher than the average salary for this job in Illinois, and 118 percent higher than the national average for this job . Investigator I - Ig salaries at City of Chicago Department of Finance typically range from $68,481 to $69,906 (25th to 75th percentile). The highest reported investigator i - ig salary was $75,511. There are 5 employees at City of Chicago Department of Finance with the job title investigator i - ig.