Quick answer
Computer Systems Analysts in Illinois earned a median of $101,570 a year ($48.83 an hour) in May 2025, 4% below the national median of $105,850; 20,610 were employed there, ranking #27 of 53 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 | $101,570 | $105,850 |
| Mean annual wage | $104,190 | $114,610 |
| Median hourly wage | $48.83 | $50.89 |
| 10th percentile | $60,770 | $67,340 |
| 25th percentile | $80,350 | $82,860 |
| 75th percentile | $128,030 | $134,110 |
| 90th percentile | $144,790 | $167,710 |
| Employment | 20,610 | 519,530 |
| Jobs per 1,000 | 3.38 | — |
| Location quotient | 1.01 | 1.00 |
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Last updated 2026-10-16. Data only, not financial or tax advice.
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