How Much Do Gas Plant Operators 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 Gas Plant Operators in Illinois earns $97,810 per year and takes home $72,943 ($6,079/month) — a keep-rate of 74.6%, with 530 employed in the state.
Free. No signup. Single filer, standard deduction — full model.
| Gross pay | $8,150.83 |
| Federal income tax | $1,057.34 |
| Social Security | $505.35 |
| Medicare | $118.19 |
| Illinois state income tax | $391.40 |
| You keep | $6,078.55 |
How much do Gas Plant Operators make in Illinois?
The median Gas Plant Operators in Illinois earns $97,810 per year (BLS May 2025), about $47.03 per hour.
What is that after taxes?
$97,810 gross in Illinois keeps $72,943 after federal income tax ($12,688), FICA ($7,482) and state income tax ($4,697) — $6,079 per month, a 74.6% keep-rate.
How does Illinois compare to the national median for Gas Plant Operators?
The Illinois median is $9,990 above the national median of $87,820.
Which state pays Gas Plant Operators the most?
California has the highest median gross for Gas Plant Operators at $130,220 — but compare take-home, not gross: state taxes change the order.
Gas Plant Operators salary in every state · Illinois paycheck calculator · Illinois minimum wage