First-Line Supervisors of Office and Administrative Support Worker salary in Illinois
Updated Updated for 2026 tax law
A first-line supervisors of office and administrative support worker in Illinois earns a median of $69,010 a year ($33.18/hour equivalent), 0.7% below the national median of $69,500. Illinois ranks #18 of 51 states. About 42,400 people do this job in Illinois.
Take-home pay in Illinois
At the Illinois median, a single filer keeps about $54,107 a year after federal, FICA and Illinois taxes — $2,081 every two weeks. Try your own numbers with the Illinois paycheck calculator.
- Gross pay
- $2,654.23
- Federal income tax
- −$244.32
- Social Security (6.2%)
- −$164.56
- Medicare (1.45%)
- −$38.49
- Illinois income tax
- −$125.82
- Take-home pay
- $2,081.05
Annual breakdown
- Gross
- $69,010
- Federal
- $6,352
- FICA
- $5,279
- State + local
- $3,271
- Net
- $54,107
- Marginal federal rate
- 22.0%
- Marginal state rate
- 5.0%
2026 federal brackets (Rev. Proc. 2025-32) and 2026 state rules. Estimates assume wages are your only income and use annual liability, so your actual withholding can differ slightly.
How Illinois compares
| Rank | State | Median salary |
|---|---|---|
| #1 | Washington | $79,480 |
| #2 | District of Columbia | $79,200 |
| #3 | New York | $79,170 |
| #4 | Connecticut | $78,200 |
| #5 | California | $77,590 |
| #18 | Illinois | $69,010 |
| #49 | Arkansas | $58,100 |
| #50 | Louisiana | $57,180 |
| #51 | West Virginia | $53,660 |
See the national first-line supervisors of office and administrative support worker salary page for the full pay range and all states.
BLS occupation: First-Line Supervisors of Office and Administrative Support Workers (SOC 43-1011), May 2025, state estimates.
Frequently asked questions
How much does a first-line supervisors of office and administrative support worker make in Illinois?
The median salary is $69,010 a year and the average is $73,140 (BLS May 2025).
Is Illinois a good state for first-line supervisors of office and administrative support workers?
Illinois ranks #18 of 51 states for median pay in this job, 1% below the national median of $69,500.
What is $69,010 after taxes in Illinois?
About $54,107 a year ($2,081 every two weeks) for a single filer in 2026.
Your business here? Sponsor this calculator from $19/week. See placements
Estimates for information only — not tax, legal or financial advice.