SOC 15-2051 · May 2025 · BLS OEWS
Data Scientists — Chicago
Chicago-Naperville-Elgin, IL-IN · 5 metro areas compared
In Chicago, IL the median wage is $107,640.
Wage distribution · annual
Shaded band holds the middle 50% of earners
How pay has moved
The next ten years
Projected to grow much faster than average
- Change in jobs, 2024 to 2034
- +33.5%
- Openings per year
- 23,400
- Typical entry-level education
- Bachelor's degree
Includes jobs opened by workers leaving the occupation, not only new positions.
Projections are published nationally only. This is the outlook for the occupation across the United States, not a measurement for Chicago-Naperville-Elgin, IL-IN.
Projections are based on 2024 employment and run to 2034. The wages above are from the May 2025 survey, a separate BLS programme on a different release cycle, so the two are not two views of one dataset.
Salary overview
In Chicago, IL the median wage is $107,640. That is 10.5% lower than the national median of $120,230. Pay ranges from under $70,740 at the tenth percentile to more than $168,880 at the ninetieth, with the interquartile range running from $84,600 to $138,210.
Employment stands at 7,940, or 1.8 jobs per thousand held locally. Within the state, Bloomington records the highest median at $120,760. Of the 716 occupations with published wages in this area, it sits 101st.
Percentile breakdown
| Percentile | Annual | vs US median |
|---|---|---|
| 10th | $70,740 | −41.2% |
| 25th | $84,600 | −29.6% |
| Median (50th) | $107,640 | −10.5% |
| 75th | $138,210 | +15.0% |
| 90th | $168,880 | +40.5% |
| Mean | $118,860 | −1.1% |
Other metro areas in Illinois
| # | Metro area | Median | Jobs | Relative |
|---|---|---|---|---|
| 1 | Bloomington | $120,760 | 590 | |
| 2 | Peoria | $120,000 | 340 | |
| 3 | Rockford | $92,990 | 100 | |
| 4 | Springfield | $92,000 | 100 | |
| 5 | Champaign | $91,760 | 140 |
What the pay is worth locally
Prices in Chicago run 3.6% above the national average, so the median of $107,640 buys what $103,900 would elsewhere in the country. Measured that way the gap against the national median narrows to 13.6% below the national median in real terms.
Published median
$107,640as reported by BLSLocal price level
103.6US average = 100 · BEA 2024Adjusted for local prices
$103,900US average = 100 · BEA 2024Why the state that pays most is usually not where pay goes furthest
Key takeaways
- Median pay is $107,640 a year, 10.5% below the national median.
- Published pay spans $70,740 to $168,880 between the tenth and ninetieth percentiles.
- The area has 7,940 jobs in this occupation.
- The highest-paying metro area covered is Bloomington, at $120,760.
Frequently asked questions
What is the median wage for Data Scientists in Chicago, IL?
The median annual wage is $107,640, or $51.75 per hour, as of May 2025. Half of the workers in this occupation earn more than that and half earn less.
Is that higher than the national average?
The national median for this occupation is $120,230, so pay in Chicago, IL is 10.5% lower. These figures are medians, not averages: half of workers fall on each side.
What do the top earners make?
The top tenth of this occupation in Chicago, IL earns more than $168,880 per year. The ninetieth percentile is the highest figure the survey publishes.
What is the starting range?
The tenth percentile wage is $70,740 per year. The survey measures wages actually paid rather than experience level, so this reflects the lowest-paid tenth rather than entry-level pay specifically.
Which area nearby pays the most?
The highest median for this occupation among the metro areas covered is in Bloomington, at $120,760 per year.
How many jobs are there in this occupation here?
The survey estimates 7,940 jobs in this occupation in Chicago, IL. Self-employed workers are not included.
Source and methodology
U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 Wages are for wage-and-salary workers; self-employed workers are not included. Salary Explorer is an independent project. It is not affiliated with, or endorsed by, the U.S. Bureau of Labor Statistics or any government agency. Full methodology.
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