Investigator salary at City Of Chicago

The average investigator salary at City Of Chicago was $60,865 , which is 20 percent lower than the average salary for this job in Illinois, and 7 percent lower than the national average for this job . Investigator salaries at City Of Chicago typically range from $48,790 to $74,962 (25th to 75th percentile). The highest reported investigator salary was $86,180. There are 14 employees at City Of Chicago with the job title investigator.