State Police Sergeant salary at Illinois Department of Transportation

The average state police sergeant salary at Illinois Department of Transportation was $177,075 , which is 8 percent higher than the average salary for this job in Illinois, and 15 percent higher than the national average for this job . State Police Sergeant salaries at Illinois Department of Transportation typically range from $149,722 to $195,446 (25th to 75th percentile). The highest reported state police sergeant salary was $247,155. There are 26 employees at Illinois Department of Transportation with the job title state police sergeant.