Computer and Information Research Scientists Salary in Illinois
Computer and Information Research Scientists in Illinois earn a median of $136,540 a year, −3% compared with the U.S. median.
Updated October 2026 · Data: BLS OEWS May 2025 · How we match careers
- Median pay
- $136,540
- vs. U.S. median
- −3% ($140,300)
- Rank among states
- 11 of 35
- Jobs in the state
- 630
Pay range in Illinois
The lowest-paid 10% earn under $49,190; the top 10% earn over $243,360. Nationally the range is $82,200 to $230,630.
States ranked near Illinois
Similar jobs in Illinois
- Database Architects$142,500 median in Illinois
- Blockchain Engineers$99,360 median in Illinois (broader BLS group)
- Software Developers$132,110 median in Illinois
- Physicists$137,140 median in Illinois
- Data Warehousing Specialists$142,500 median in Illinois (broader BLS group)
- Computer Network Architects$132,790 median in Illinois
Computer and Information Research Scientists pay in Illinois
How much do computer and information research scientists make in Illinois?
The median is $136,540 a year. The lowest-paid 10% earn under $49,190 and the top 10% earn over $243,360. BLS OEWS May 2025.
Is Illinois a good state for computer and information research scientists?
On pay alone it ranks 11 of 35 (−3% vs. the national median of $140,300). Living costs are not included.