Technology Naperville, IL Pop. 149,540

Data Scientist Salary in Naperville, Illinois

The median data scientist salary in Naperville, IL is $122,063 per year, which is 13.0% above the national median and 13.0% above the Illinois state average.

City Median
$122,063
vs State Avg
+$14,043
vs National
+$14,043
Cost of Living
108%

Data Scientist Pay in Naperville: What to Expect (2026)

Naperville offers a median data scientist salary of $122,063, which is $14,043 above the Illinois state average of $108,020. Compared to the national median of $108,020, Naperville pays above average for this role.

Naperville's cost of living is 108% of the national average, meaning salary figures here closely reflect actual purchasing power. This makes direct comparisons to other cities straightforward.

The salary range for data scientists in Naperville spans from $69,382 at the 10th percentile to $201,366 at the 90th percentile — a $131,984 spread. Entry-level professionals start around $81,360, while senior data scientists with 8+ years of experience can earn up to $186,450. With a population of 149,540, Naperville is a mid-sized metro with a growing job market.

Data Scientist Salary in Naperville by Experience

In Naperville, an entry-level data scientist earns around $81,360, while experienced professionals earn up to $186,450 per year. The local cost of living index is 108% of the national average.

Entry Level (0-2 yrs)
$81,360
+$9,360 vs national
Mid Level (3-7 yrs)
$126,560
+$14,560 vs national
Senior Level (8+ yrs)
$186,450
+$21,450 vs national

Salary Percentiles in Naperville, IL

Percentile Naperville
10th Percentile $69,382
25th Percentile $95,146
Median (50th) $122,063
75th Percentile $159,330
90th Percentile $201,366

Data Scientist Salary in Other Illinois Cities

Chicago, IL
$120,982
Pop. 2,693,976
Aurora, IL
$108,020
Pop. 197,757
Springfield, IL
$97,218
Pop. 114,394
Rockford, IL
$93,977
Pop. 148,655

How to Become a Data Scientist in Naperville

Education

Most data scientist positions require a bachelor's degree. Naperville and the surrounding Illinois area have institutions offering relevant programs.

Key Skills

PythonRSQLMachine LearningStatisticsData Visualization

Job Outlook

Nationally, data scientist employment is projected to grow 35% over the next decade (much faster than average). Demand in Naperville may vary based on local industry and population growth.

Find Data Scientist Jobs in Naperville

Browse open data scientist positions in Naperville, IL:

Indeed → LinkedIn → ZipRecruiter → Glassdoor →

Frequently Asked Questions: Data Scientist Salary in Naperville

How much does a Data Scientist make in Naperville, IL? ▼
The median data scientist salary in Naperville, Illinois is $122,063 per year, which is 13.0% above the national median of $108,020. Salaries range from $69,382 (10th percentile) to $201,366 (90th percentile).
How much does a Data Scientist make per hour in Naperville? ▼
Based on the median annual salary of $122,063, a data scientist in Naperville earns approximately $59 per hour assuming a standard 2,080-hour work year.
How does Naperville compare to the Illinois state average for data scientist pay? ▼
Naperville's median data scientist salary of $122,063 is 13.0% above the Illinois state average of $108,020. The local cost of living index is 108% of the national average.
What is the cost of living in Naperville, IL? ▼
Naperville has a cost of living index of 108% compared to the national average. This means a data scientist salary of $122,063 in Naperville has less purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a data scientist in Naperville? ▼
Most data scientist positions in Naperville require a bachelor's degree. Key skills include Python, R, SQL, Machine Learning. The job market is projected to grow 35% nationally over the next decade.