Police Officer salary at State Police of Illinois

The average police officer salary at State Police of Illinois was $126,464 , which is 1 percent lower than the average salary for this job in Illinois, but 17 percent higher than the national average for this job . Police Officer salaries at State Police of Illinois typically range from $103,429 to $151,900 (25th to 75th percentile). The highest reported police officer salary was $161,878. There are 7 employees at State Police of Illinois with the job title police officer.