Salaries › Police Supervisor › Illinois
Police Supervisor Salary in Illinois (2026)
$64.94 per hour · take-home ≈ $96,907/year ($8,076/month) for a single filer
Illinois ranks 6th of 51 states for Police Supervisor pay, with a median about 23% above the national average. Of the 4,900 Police Supervisor jobs BLS counts in Illinois, the typical worker earns $135,080 a year — though pay ranges from $81,750 for newcomers to $162,640 at the top.
Police Supervisor pay range in Illinois
| Percentile | Annual wage | Meaning |
| 10th percentile (entry) | $81,750 | Lowest-paid 10% earn less than this |
| 25th percentile | $106,430 | A quarter earn less |
| Median (50th) | $135,080 | Half earn more, half earn less |
| 75th percentile | $135,080 | Top quarter starts here |
| 90th percentile (top) | $162,640 | Highest-paid 10% earn more than this |
BLS reports 4,900 Police Supervisor jobs in Illinois (occupation code 33-1012, “First-Line Supervisors of Police and Detectives”).
Gross vs. take-home in Illinois
A median Police Supervisor salary of $135,080 doesn’t all reach your bank account. After federal income tax, Social Security, and Medicare, plus Illinois state income tax, a single filer keeps about $96,907 — an effective tax rate of 28.3%.
| Gross (median) | $135,080 |
| Federal income tax | −$21,153 |
| Social Security + Medicare | −$10,334 |
| Illinois state income tax | −$6,686 |
| Take-home (annual) | $96,907 |
| Take-home (monthly) | $8,076 |
Want your exact numbers — married, 401(k), different salary? Use the free Illinois paycheck calculator on PaycheckTally.
Frequently asked questions
- How much does a Police Supervisor make in Illinois?
- The median Police Supervisor salary in Illinois is $135,080 per year ($64.94 per hour) according to the latest BLS data. The middle 50% earn between $106,430 and $135,080.
- What is the take-home pay for a Police Supervisor in Illinois?
- On the median salary of $135,080, a single filer in Illinois takes home about $96,907 per year ($8,076 per month) after federal tax, FICA, and state income tax — an effective tax rate of 28.3%.
- How many Police Supervisor jobs are there in Illinois?
- BLS counts 4,900 Police Supervisor jobs in Illinois in the latest survey (May 2025).
Top-paying states for Police Supervisors
Other salaries in Illinois
Sources and methodology
Wage and employment figures: BLS OEWS May 2025 (state file, released April 2026) — the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics survey, the most authoritative public salary dataset. Take-home estimate: 2026 federal brackets, FICA, and verified Illinois state tax rules (single filer, standard deduction, no credits or local taxes). Estimates only — not financial advice.
- BLS OEWS — official occupational wage data.
- PaycheckTally — interactive 2026 take-home calculator for Illinois.