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Data Scientists Salary in Illinois
Last updated: 2025 BLS data · Page refreshed:
How much do Data Scientists make in Illinois?
Last updated: 2025 data from the Bureau of Labor Statistics
$106,560
Median Annual Salary
▼
-6.1% vs 2024
$117,870
Mean Salary
$106,560
Median Salary
$51.23
Hourly Rate
10,520 people work as Data Scientists in Illinois
Data Scientists salary by percentile in Illinois
BLS-reported salary distribution — from entry-level (10th percentile) to top earners (90th percentile).
Data Scientists in Illinois earn a median salary of $106,560 per year ($8,880/month).
This is 0.7% below the national average of $107,281.
Illinois ranks #22 out of 49 states for Data Scientists pay.
Approximately 10,520 people work in this occupation across Illinois.
Salaries decreased by 6.1% compared to 2024.
About This 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.
Top Skills
Reading Comprehension
4.0
Critical Thinking
4.0
Active Listening
3.88
Speaking
3.88
Writing
3.75
Key Knowledge Areas
English Language
4.1
Computers and Electronics
3.95
Customer and Personal Service
3.7
Mathematics
3.33
Administration and Management
3.05
Typical Education: Bachelor's Degree
(85.0% of workers)
Salaries for Data Scientists in Illinois range from $68,810 at the 10th percentile (entry level) to $168,880 at the 90th percentile (experienced). The middle 50% earn between $84,610 and $137,290.
The median annual salary for Data Scientists in Illinois is $106,560 as of 2025. The average (mean) salary is $117,870.
What is the salary range for a Data Scientists in Illinois?
Salaries for Data Scientists in Illinois range from $68,810 at the 10th percentile to $168,880 at the 90th percentile. The middle 50% earn between $84,610 and $137,290.
What is the starting salary for a Data Scientists in Illinois?
Entry-level Data Scientists positions in Illinois typically start around $68,810 (10th percentile). With some experience, salaries rise to $84,610 (25th percentile).
How many people work as Data Scientists in Illinois?
According to 2025 BLS data, approximately 10,520 people are employed as Data Scientists in Illinois.
What is the hourly rate for a Data Scientists in Illinois?
Based on a standard 2,080-hour work year, the median hourly rate for a Data Scientists in Illinois is approximately $51.23 per hour.
Salary data is sourced from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) survey, 2025 estimates. The OEWS survey covers approximately 1.1 million establishments nationwide.
Annual salaries are calculated based on a standard 2,080-hour work year. Actual compensation may vary based on experience, education, employer, and local market conditions. Figures do not include benefits, bonuses, or overtime pay.
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