Quick answer
First-Line Supervisors of Office and Administrative Support Workers in Illinois earned a median of $69,010 a year ($33.18 an hour) in May 2025, 1% below the national median of $69,500; 42,400 were employed there, ranking #18 of 54 states and territories by median pay, per BLS OEWS.
Data as of May 2025. Source: U.S. Bureau of Labor Statistics, OEWS May 2025
| Measure | Illinois | United States |
|---|---|---|
| Median annual wage | $69,010 | $69,500 |
| Mean annual wage | $73,140 | $73,490 |
| Median hourly wage | $33.18 | $33.41 |
| 10th percentile | $46,780 | $45,610 |
| 25th percentile | $55,530 | $55,950 |
| 75th percentile | $84,600 | $85,090 |
| 90th percentile | $103,770 | $104,710 |
| Employment | 42,400 | 1,436,680 |
| Jobs per 1,000 | 6.952 | — |
| Location quotient | 0.75 | 1.00 |
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Last updated 2026-10-16. Data only, not financial or tax advice.