Police Sergeant salary at Police Department Of Crystal Lake

The average police sergeant salary at Police Department Of Crystal Lake was $109,875 , which is 1 percent lower than the average salary for this job in Illinois, and 10 percent lower than the national average for this job . Police Sergeant salaries at Police Department Of Crystal Lake typically range from $105,522 to $115,192 (25th to 75th percentile). The highest reported police sergeant salary was $118,774. There are 11 employees at Police Department Of Crystal Lake with the job title police sergeant.