BLS Occupational Employment & Wage Statistics · May 2025
First-Line Supervisors of Police and Detectives in Illinois earn between $81,750 and $162,640, with a mean of $126,760. The national average for this role is $112,196.
| Location | Mean Salary |
|---|---|
| Illinois | $126,760 |
| National Average | $112,196 |
| California | $163,210 |
| District of Columbia | $148,210 |
| New Jersey | $145,430 |
| Washington | $142,670 |
Bureau of Labor Statistics OEWS, May 2025. Illinois. Hourly wages assume 2,080 hours/year.