How Much Do Gambling Surveillance Officers and Gambling Investigators 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 Gambling Surveillance Officers and Gambling Investigators in Illinois earns $42,760 per year and takes home $34,566 ($2,880/month) — a keep-rate of 80.8%, with 330 employed in the state.
Free. No signup. Single filer, standard deduction — full model.
| Gross pay | $3,563.33 |
| Federal income tax | $245.93 |
| Social Security | $220.93 |
| Medicare | $51.67 |
| Illinois state income tax | $164.32 |
| You keep | $2,880.49 |
How much do Gambling Surveillance Officers and Gambling Investigators make in Illinois?
The median Gambling Surveillance Officers and Gambling Investigators in Illinois earns $42,760 per year (BLS May 2025), about $20.56 per hour.
What is that after taxes?
$42,760 gross in Illinois keeps $34,566 after federal income tax ($2,951), FICA ($3,271) and state income tax ($1,972) — $2,880 per month, a 80.8% keep-rate.
How does Illinois compare to the national median for Gambling Surveillance Officers and Gambling Investigators?
The Illinois median is $610 below the national median of $43,370.
Which state pays Gambling Surveillance Officers and Gambling Investigators the most?
Massachusetts has the highest median gross for Gambling Surveillance Officers and Gambling Investigators at $61,770 — but compare take-home, not gross: state taxes change the order.
Gambling Surveillance Officers and Gambling Investigators salary in every state · Illinois paycheck calculator · Illinois minimum wage