Illinois ranks 34th of 51 states and D.C. for computer systems analysts pay, trailing top-paying California ($127,660) by $31,740 — a 33% gap.
The 10th-to-90th percentile range runs from $52,000 to $137,580 — a $85,580 spread, 17% tighter than the national $102,870 range.
Illinois employs roughly 4.5% of all computer systems analysts in the country (22,350 workers).
Salary Range: 10th to 90th Percentile
Full Percentile Breakdown
| Percentile | Annual Wage | Hourly Wage |
|---|---|---|
| 10th percentile (entry-level) | $52,000 | $25.00 |
| 25th percentile | $65,800 | $31.64 |
| 50th percentile (median) | $95,920 | $46.12 |
| 75th percentile | $123,700 | $59.47 |
| 90th percentile (top earners) | $137,580 | $66.14 |
| Mean (average) | $96,560 | $46.42 |
How Illinois Compares
| State | Median Annual | vs. Illinois |
|---|---|---|
| Illinois (current) | $95,920 | n/a |
| California | $127,660 | +33% |
| Washington | $127,420 | +33% |
| Colorado | $124,010 | +29% |
| New Jersey | $123,640 | +29% |
| Massachusetts | $121,580 | +27% |
| District of Columbia | $114,110 | +19% |
| Virginia | $113,500 | +18% |
| Rhode Island | $112,980 | +18% |
Showing top-paying states with available data. View all states →
Related Occupations in Illinois
| Occupation | Median Annual | Employment |
|---|---|---|
| Plumbers, Pipefitters, and Steamfitters | $96,200 | 18,730 |
| Education Administrators, Postsecondary | $95,520 | 9,650 |
| Electricians | $96,360 | 22,880 |
| Dental Hygienists | $96,490 | 8,740 |
| Occupational Health and Safety Specialists | $96,570 | 2,280 |
| Network and Computer Systems Administrators | $96,640 | 10,830 |
Frequently Asked Questions
What is the average Computer Systems Analysts salary in Illinois?
The mean computer systems analysts salary in Illinois is $96,560 per year. The median (middle) salary is $95,920 per year.
What is the starting salary for a Computer Systems Analysts in Illinois?
Entry-level computer systems analystss (10th percentile) in Illinois typically earn around $52,000 per year. Workers at the 25th percentile earn approximately $65,800 per year.
What is the highest Computer Systems Analysts salary in Illinois?
Top earners (90th percentile) in this occupation in Illinois make approximately $137,580 per year. Those in the 75th percentile earn around $123,700 per year.
How does the Illinois Computer Systems Analysts salary compare to the national average?
The median computer systems analysts salary in Illinois is $95,920, which is -8% below national average of $103,790.