Data Scientists · Illinois

Data Scientists Salary in Illinois

Data Scientists in Illinois earn a median annual wage of $106,560 —11.4% below the national median of $120,230. That ranks IL #22 of 49 covered states and territories for this occupation.

Median annual
$106,560
Median hourly
$51.23
Entry level (P10)
$68,810
10th percentile
Top 10% (P90)
$168,880
90th percentile
Employment
10,520
1.7 per 1,000 jobs
vs U.S. median
-11.4%
U.S. $120,230

Wage distribution

How earnings are spread across workers in this occupation, from the 10th to the 90th percentile.

10th percentile90th percentile
$68,810
$84,610
$106,560
$137,290
$68,810$106,560$168,880
Annual wage distribution. Highlighted segment contains the median of $106,560.

Employment concentration (1.02×) is close to the national average.

Highest-paying states for data scientists

All 49 states ranked by median annual wage. Illinois is highlighted.

#StateMedian annual Median hourlyEmploymentLocation quotient
1Washington$163,350$78.549,6001.60
2California$141,590$68.0739,3101.28
3Maryland$136,370$65.563,3400.72
4New Jersey$135,280$65.046,4300.89
5Massachusetts$131,750$63.349,4201.53
6New York$130,460$62.7223,9701.47
7Minnesota$128,800$61.924,0200.81
8Vermont$127,070$61.092000.38
9District of Columbia$126,490$60.812,6802.27
10Virginia$126,430$60.798,9201.29

Related occupations in Illinois

Occupations in the same job family, compared within Illinois.

OccupationIllinois medianU.S. median
Software Developers$132,110$135,980
Computer User Support Specialists$59,860$61,860
Computer Systems Analysts$101,570$105,850
Computer Occupations, All Other$99,360$116,580
Network and Computer Systems Administrators$100,080$99,130
Information Security Analysts$124,180$129,180

Frequently asked questions

How much do data scientists make in Illinois?

The median annual wage for data scientists in Illinois is $106,560, or $51.23 per hour. That is 11.4% below the national median of $120,230.

What is the entry-level data scientists salary in Illinois?

Workers at the 10th percentile earn $68,810 per year ($33.08/hour). The 25th percentile is $84,610.

How many people work as data scientists in Illinois?

About 10,520 people work in this occupation in Illinois, or 1.7 per 1,000 jobs statewide.

Is Illinois a good state for data scientists?

Illinois ranks #22 of 49 states by median wage for this occupation. Employment concentration (1.02x) is close to the national average.

Which state pays data scientists the most?

Washington has the highest median wage at $163,350 per year, followed by California ($141,590) and Maryland ($136,370).

Source: U.S. Bureau of Labor Statistics, OEWS May 2025. Occupational Employment and Wage Statistics, cross-industry estimates. Retrieved 2026-10-26. Figures are rounded by BLS to the nearest dollar (annual) and cent (hourly). Percentile wages describe the distribution of workers, not the pay range for a single job posting. bls.gov/oes