Illinois ranks 3rd of 51 states and D.C. for first-line supervisors of police and detectives pay, trailing top-paying California ($162,740) by $26,300 — a 19% gap.
The 10th-to-90th percentile range runs from $78,080 to $164,270 — a $86,190 spread, 16% tighter than the national $102,680 range.
Illinois employs roughly 3.6% of all first-line supervisors of police and detectives in the country (5,550 workers).
Salary Range: 10th to 90th Percentile
Full Percentile Breakdown
| Percentile | Annual Wage | Hourly Wage |
|---|---|---|
| 10th percentile (entry-level) | $78,080 | $37.54 |
| 25th percentile | $104,690 | $50.33 |
| 50th percentile (median) | $136,440 | $65.60 |
| 75th percentile | $136,440 | $65.60 |
| 90th percentile (top earners) | $164,270 | $78.98 |
| Mean (average) | $123,850 | $59.55 |
How Illinois Compares
| State | Median Annual | vs. Illinois |
|---|---|---|
| Illinois (current) | $136,440 | n/a |
| California | $162,740 | +19% |
| New Jersey | $144,160 | +6% |
| District of Columbia | $134,760 | -1% |
| Washington | $134,120 | -2% |
| Nevada | $133,660 | -2% |
| Alaska | $132,320 | -3% |
| Hawaii | $129,360 | -5% |
| Colorado | $128,310 | -6% |
Showing top-paying states with available data. View all states →
Related Occupations in Illinois
| Occupation | Median Annual | Employment |
|---|---|---|
| Pharmacists | $135,880 | 12,450 |
| Managers, All Other | $134,810 | N/A |
| Database Architects | $134,490 | 1,460 |
| Human Resources Managers | $134,320 | 13,700 |
| Purchasing Managers | $139,330 | 4,130 |
| Computer Network Architects | $132,310 | 6,450 |
Frequently Asked Questions
What is the average First-Line Supervisors of Police and Detectives salary in Illinois?
The mean first-line supervisors of police and detectives salary in Illinois is $123,850 per year. The median (middle) salary is $136,440 per year.
What is the starting salary for a First-Line Supervisors of Police and Detectives in Illinois?
Entry-level first-line supervisors of police and detectivess (10th percentile) in Illinois typically earn around $78,080 per year. Workers at the 25th percentile earn approximately $104,690 per year.
What is the highest First-Line Supervisors of Police and Detectives salary in Illinois?
Top earners (90th percentile) in this occupation in Illinois make approximately $164,270 per year. Those in the 75th percentile earn around $136,440 per year.
How does the Illinois First-Line Supervisors of Police and Detectives salary compare to the national average?
The median first-line supervisors of police and detectives salary in Illinois is $136,440, which is +29% above national average of $105,980.