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Computer and Information Research Scientists average salary by city in Illinois
Pay, take-home pay and cost of living
| City | Average | Median | 25th pct. | Take-home* | Cost of living |
|---|---|---|---|---|---|
| Chicago | $143,490 | $135,630 | $104,260 | $102,380 | 104 |
| Champaign | $104,810 | $94,700 | $69,470 | $77,517 | 93 |
*Average salary after federal and state taxes for a single filer. Cost of living: BEA price parity, U.S. = 100.
Computer and Information Research Scientists salary in other states
Computer and Information Research Scientists salary by city and state
More about pay in Illinois
Sources and how to read this page
- Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates for metropolitan areas. SOC code 15-1221.
- Cost of living: Bureau of Economic Analysis regional price parities (RPP), 2024; 100 = U.S. average.
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