How Much Do Physicists 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 Physicists in Illinois earns $137,140 per year and takes home $98,358 ($8,196/month) — a keep-rate of 71.7%, with 1,590 employed in the state.
Free. No signup. Single filer, standard deduction — full model.
| Gross pay | $11,428.33 |
| Federal income tax | $1,803.96 |
| Social Security | $708.56 |
| Medicare | $165.71 |
| Illinois state income tax | $553.64 |
| You keep | $8,196.47 |
How much do Physicists make in Illinois?
The median Physicists in Illinois earns $137,140 per year (BLS May 2025), about $65.93 per hour.
What is that after taxes?
$137,140 gross in Illinois keeps $98,358 after federal income tax ($21,647), FICA ($10,491) and state income tax ($6,644) — $8,196 per month, a 71.7% keep-rate.
How does Illinois compare to the national median for Physicists?
The Illinois median is $35,110 below the national median of $172,250.
Which state pays Physicists the most?
Florida has the highest median gross for Physicists at $225,390 — but compare take-home, not gross: state taxes change the order.
Physicists salary in every state · Illinois paycheck calculator · Illinois minimum wage