Data Scientist Salary in Chicago, IL
Data Scientists in the Chicago-Naperville-Elgin, IL-IN metro area earn a median $107,640 a year — 10% less than the national median. After 2026 taxes, that is $79,371 take-home, or $6,614 a month.
Take-home pay calculator
Pre-filled with the median data scientist salary in Chicago, IL. Enter your own offer to see your paycheck.
- Federal income tax$14,851
- Social Security (6.2%)$6,674
- Medicare (1.45%)$1,561
- Illinois income tax$5,183
- Take-home pay$79,371
Marginal rate: 22% federal + 4.95% state
The Chicago-Naperville-Elgin, IL-IN metro spans Illinois, Indiana. Pick the state you live in — state income tax follows your residence.
Got an offer somewhere else? Compare it with this one after taxes and rent →
Data Scientist pay by experience in Chicago, IL
| Percentile | Salary | Hourly | Take-home / yr | Per month |
|---|---|---|---|---|
| 10th percentile (entry level) | $70,740 | $34.01 | $55,239 | $4,603 |
| 25th percentile | $84,600 | $40.67 | $64,303 | $5,359 |
| Median (50th) | $107,640 | $51.75 | $79,371 | $6,614 |
| 75th percentile | $138,210 | $66.45 | $99,036 | $8,253 |
| 90th percentile (top earners) | $168,880 | $81.19 | $118,481 | $9,873 |
Wages: BLS Occupational Employment and Wage Statistics, May 2025. Take-home: single filer, Illinois resident, 2026 tax rules.
What $107,640 buys in Chicago, IL
Prices in Chicago, IL are 3.6% higher than the U.S. average (housing costs are 1.12× the national average). Adjusted for local prices, a median data scientist's $79,371 take-home pay has the buying power of $76,617 in a typical American city.
Rents: HUD Fair Market Rents, FY2026 (40th-percentile gross rent incl. utilities). Price levels: BEA Regional Price Parities, 2024.
Data Scientist jobs are about as common in Chicago, IL as in the U.S. overall (location quotient 1.04).
Best-paying cities for data scientists, adjusted for cost of living
Chicago, IL ranks #22 of 23 metro areas once taxes and local prices are taken into account.
| # | Metro area | Median salary | Take-home | Real value* |
|---|---|---|---|---|
| 1 | Seattle, WA | $164,740 | $123,866 | $111,457 |
| 2 | San Jose, CA | $185,080 | $122,415 | $110,860 |
| 3 | Austin, TX | $127,360 | $98,317 | $100,256 |
| 4 | Charlotte, NC | $132,460 | $97,026 | $99,669 |
| 5 | San Francisco, CA | $170,110 | $113,734 | $98,375 |
| 6 | Dallas, TX | $127,750 | $98,583 | $95,628 |
| 7 | Minneapolis, MN | $129,780 | $92,616 | $88,355 |
| 8 | Boston, MA | $132,040 | $95,133 | $87,870 |
| 22 | Chicago, IL | $107,640 | $79,371 | $76,617 |
*Take-home pay divided by the BEA price level, so every city is measured in U.S.-average dollars. See all 23 metros →
About the job: data scientists
Develop and implement a set of techniques or analytics applications to transform raw data into meaningful information using data-oriented programming languages and visualization software. Apply data mining, data modeling, natural language processing, and machine learning to extract and analyze information from large structured and unstructured datasets. Visualize, interpret, and report data findings. May create dynamic data reports.
- Typical education
- Bachelor's degree
- Work experience
- None required
- On-the-job training
- None
- Job outlook, 2025–35
- +34.6% (much faster than average)
Source: BLS Standard Occupational Classification and Employment Projections, 2025–35.
Frequently asked questions
How much does a data scientist make in Chicago, IL?
The median data scientist salary in the Chicago-Naperville-Elgin, IL-IN metro area is $107,640 a year, or about $51.75 an hour, according to the Bureau of Labor Statistics (May 2025). The middle half earn between $84,600 and $138,210.
What is a data scientist’s take-home pay in Chicago, IL?
On the median $107,640 salary, a single filer living in Illinois takes home about $79,371 a year ($6,614 a month) after federal tax, Social Security, Medicare and $5,183 in Illinois taxes in 2026.
Is Chicago, IL a good place to work as a data scientist?
Pay here is 10% below the national median of $120,230. Local prices are 3.6% above the U.S. average, so the take-home pay buys what $76,617 would in a typical U.S. city. Chicago, IL ranks #22 of 23 metro areas for cost-of-living-adjusted pay in this job.
Can a data scientist afford rent in Chicago, IL?
HUD’s fair market rent for a one-bedroom in Chicago, IL is $1,534 a month ($1,743 for two bedrooms) — 23% of a median data scientist’s monthly take-home pay. Financial planners usually suggest keeping rent under about 30%.
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