Data Scientist Salary in Chicago-Naperville-Elgin, IL-IN (2026)
Data updated · Sources: BLS OEWS May 2025, HUD FY 2027 Fair Market Rents, EPI 2026 Family Budget, 2026 tax tables · Methodology
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Chicago-Naperville-Elgin, IL-IN Data Scientist Wage Distribution
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Data Scientist in Chicago-Naperville-Elgin, IL-IN: Compensation & Purchasing Power Briefing (2026)
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Wages sourced from US Bureau of Labor Statistics (BLS OEWS). Rents calibrated to HUD Fair Market Rents. Tax schedules calibrated to IRS IRC Title 26, IRS Pub 15-T, and state statutory revenue codes.
- Federal Standard Deduction (Single) $16,100
- FICA OASDI Wage Base Cap $184,500
- Pre-Tax 401(k) Elective Deferral $24,500
- HSA Individual Annual Limit $4,400
Data Scientist in Chicago-Naperville-Elgin, IL-IN: Market Snapshot
Data Scientist roles in Chicago-Naperville-Elgin, IL-IN report a median annual wage of $107,640, 10.5% below the national median of $120,230. The 10th to 90th percentile band runs from $70,740 to $168,880, and HUD’s $1,780 monthly one-bedroom fair market rent equals 19.8% of that median gross pay. The single-adult living wage benchmark for the area is $27.82 per hour.
Highest-paying metropolitan areas for Data Scientist
| Metropolitan area | Median annual wage | Vs this market |
|---|---|---|
| San Jose-Sunnyvale-Santa Clara, CA | $185,080 | +71.9% |
| San Francisco-Oakland-Fremont, CA | $170,110 | +58.0% |
| Idaho Falls, ID | $167,840 | +55.9% |
| Seattle-Tacoma-Bellevue, WA | $164,740 | +53.0% |
| Kennewick-Richland, WA | $156,830 | +45.7% |
| Charlottesville, VA | $149,800 | +39.2% |
| North Port-Bradenton-Sarasota, FL | $146,980 | +36.5% |
| Bridgeport-Stamford-Danbury, CT | $141,760 | +31.7% |
| Corvallis, OR | $140,190 | +30.2% |
| New York-Newark-Jersey City, NY-NJ | $135,980 | +26.3% |
Top-paying occupations benchmarked in Chicago-Naperville-Elgin, IL-IN
| Occupation | Median annual wage | Median hourly |
|---|---|---|
| Chief Executives | $344,960 | $165.85/hr |
| Computer and Information Systems Managers | $173,760 | $83.54/hr |
| Financial Manager | $168,810 | $81.16/hr |
| Natural Sciences Managers | $167,040 | $80.31/hr |
| Advertising and Promotions Managers | $166,390 | $80.00/hr |
| Marketing Managers | $165,340 | $79.49/hr |
| Architectural and Engineering Managers | $163,430 | $78.57/hr |
| Sales Managers | $158,690 | $76.29/hr |
| Human Resources Managers | $156,770 | $75.37/hr |
| Compensation and Benefits Managers | $155,340 | $74.68/hr |
Wage data: U.S. Bureau of Labor Statistics OEWS May 2025, 282 metropolitan areas publishing this occupation; HUD FY2027 Fair Market Rents; EPI Family Budget Calculator. Taxes use 2026 federal and state rules. Data last updated .
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Related Technology Roles in Chicago-Naperville-Elgin, IL-IN
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Other Metros for Data Scientist
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Data Scientist median pay in Chicago-Naperville-Elgin, IL-IN is $107,640 a year ($51.75/hr). See take-home pay after 2026 taxes, BLS wage percentiles, HUD. Official 2026 economic data for Data Scientist in Chicago-Naperville-Elgin, IL-IN compiled from Bureau of Labor Statistics OEWS surveys, HUD Fair Market Rents, and statutory tax codes.
Quick answers
The median annual wage is $107,640 ($51.75 per hour). The middle 80% of earners make between $70,740 and $168,880. Source: BLS OEWS (May 2025).
On the median wage of $107,640, a single filer with no pre-tax deductions takes home about $79,371 a year ($6,614 a month) after $28,269 in federal, FICA, state and local taxes, an effective rate of 26.26%, using 2026 tax rules.