How Much Do Teaching Assistants, Postsecondary 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 Teaching Assistants, Postsecondary in Illinois earns $36,040 per year and takes home $29,499 ($2,458/month) — a keep-rate of 81.9%, with 12,340 employed in the state.
Free. No signup. Single filer, standard deduction — full model.
| Gross pay | $3,003.33 |
| Federal income tax | $178.73 |
| Social Security | $186.21 |
| Medicare | $43.55 |
| Illinois state income tax | $136.60 |
| You keep | $2,458.25 |
How much do Teaching Assistants, Postsecondary make in Illinois?
The median Teaching Assistants, Postsecondary in Illinois earns $36,040 per year (BLS May 2025).
What is that after taxes?
$36,040 gross in Illinois keeps $29,499 after federal income tax ($2,145), FICA ($2,757) and state income tax ($1,639) — $2,458 per month, a 81.9% keep-rate.
How does Illinois compare to the national median for Teaching Assistants, Postsecondary?
The Illinois median is $6,870 below the national median of $42,910.
Which state pays Teaching Assistants, Postsecondary the most?
Maryland has the highest median gross for Teaching Assistants, Postsecondary at $58,330 — but compare take-home, not gross: state taxes change the order.
Teaching Assistants, Postsecondary salary in every state · Illinois paycheck calculator · Illinois minimum wage