How Much Do Police and Sheriff's Patrol Officers Make in Illinois?
Median wage from BLS May 2025 — and the after-tax number the salary sites skip. Tax year 2026.
Quick answer
According to payandtaxes.com's analysis of BLS May 2025 data and 2026 tax law, the median Police and Sheriff's Patrol Officers in Illinois earns $100,520 per year and takes home $74,715 ($6,226/month) — a keep-rate of 74.3%, with 29,180 employed in the state.
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| Gross pay | $8,376.67 |
| Federal income tax | $1,107.02 |
| Social Security | $519.35 |
| Medicare | $121.46 |
| Illinois state income tax | $402.58 |
| You keep | $6,226.25 |
How much do Police and Sheriff's Patrol Officers make in Illinois?
The median Police and Sheriff's Patrol Officers in Illinois earns $100,520 per year (BLS May 2025), about $48.33 per hour.
What is that after taxes?
$100,520 gross in Illinois keeps $74,715 after federal income tax ($13,284), FICA ($7,690) and state income tax ($4,831) — $6,226 per month, a 74.3% keep-rate.
How does Illinois compare to the national median for Police and Sheriff's Patrol Officers?
The Illinois median is $24,310 above the national median of $76,210.
Which state pays Police and Sheriff's Patrol Officers the most?
California has the highest median gross for Police and Sheriff's Patrol Officers at $118,880 — but compare take-home, not gross: state taxes change the order.
Police and Sheriff's Patrol Officers salary in every state · Illinois paycheck calculator · Illinois minimum wage