Police Officer salary in Illinois
Updated Updated for 2026 tax law
A Police Officer in Illinois earns a median of $100,520 a year ($48.33/hour equivalent), 31.9% above the national median of $76,210. Illinois ranks #3 of 51 states. About 29,180 people do this job in Illinois.
Take-home pay in Illinois
At the Illinois median, a single filer keeps about $74,715 a year after federal, FICA and Illinois taxes — $2,874 every two weeks. Try your own numbers with the Illinois paycheck calculator.
- Gross pay
- $3,866.15
- Federal income tax
- −$510.94
- Social Security (6.2%)
- −$239.70
- Medicare (1.45%)
- −$56.06
- Illinois income tax
- −$185.81
- Take-home pay
- $2,873.65
Annual breakdown
- Gross
- $100,520
- Federal
- $13,284
- FICA
- $7,690
- State + local
- $4,831
- Net
- $74,715
- Marginal federal rate
- 22.0%
- Marginal state rate
- 5.0%
2026 federal brackets (Rev. Proc. 2025-32) and 2026 state rules. Estimates assume wages are your only income and use annual liability, so your actual withholding can differ slightly.
How Illinois compares
| Rank | State | Median salary |
|---|---|---|
| #1 | California | $118,880 |
| #2 | Washington | $102,080 |
| #3 | Illinois | $100,520 |
| #4 | Alaska | $99,130 |
| #5 | Colorado | $97,350 |
| #49 | Louisiana | $48,380 |
| #50 | Arkansas | $47,670 |
| #51 | Mississippi | $46,140 |
See the national Police Officer salary page for the full pay range and all states.
BLS occupation: Police and Sheriff's Patrol Officers (SOC 33-3051), May 2025, state estimates.
Frequently asked questions
How much does a Police Officer make in Illinois?
The median salary is $100,520 a year and the average is $92,450 (BLS May 2025).
Is Illinois a good state for police and sheriff's patrol officers?
Illinois ranks #3 of 51 states for median pay in this job, 32% above the national median of $76,210.
What is $100,520 after taxes in Illinois?
About $74,715 a year ($2,874 every two weeks) for a single filer in 2026.
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Estimates for information only — not tax, legal or financial advice.