Engineering Naperville, IL Pop. 149,540

Mechanical Engineer Salary in Naperville, Illinois

The median mechanical engineer salary in Naperville, IL is $104,015 per year, which is 8.0% above the national median and 13.7% above the Illinois state average.

City Median
$104,015
vs State Avg
+$12,520
vs National
+$7,705
Cost of Living
108%

Mechanical Engineer Pay in Naperville: What to Expect (2026)

Naperville offers a median mechanical engineer salary of $104,015, which is $12,520 above the Illinois state average of $91,495. Compared to the national median of $96,310, 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 mechanical engineers in Naperville spans from $68,472 at the 10th percentile to $157,896 at the 90th percentile — a $89,424 spread. Entry-level professionals start around $70,200, while senior mechanical engineers with 8+ years of experience can earn up to $149,040. With a population of 149,540, Naperville is a mid-sized metro with a growing job market.

Mechanical Engineer Salary in Naperville by Experience

In Naperville, an entry-level mechanical engineer earns around $70,200, while experienced professionals earn up to $149,040 per year. The local cost of living index is 108% of the national average.

Entry Level (0-2 yrs)
$70,200
+$5,200 vs national
Mid Level (3-7 yrs)
$103,680
+$7,680 vs national
Senior Level (8+ yrs)
$149,040
+$11,040 vs national

Salary Percentiles in Naperville, IL

Percentile Naperville
10th Percentile $68,472
25th Percentile $85,104
Median (50th) $104,015
75th Percentile $129,168
90th Percentile $157,896

Mechanical Engineer Salary in Other Illinois Cities

Chicago, IL
$103,052
Pop. 2,693,976
Aurora, IL
$91,495
Pop. 197,757
Springfield, IL
$81,864
Pop. 114,394
Rockford, IL
$78,974
Pop. 148,655

How to Become a Mechanical Engineer in Naperville

Education

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

Key Skills

SolidWorks/CADThermodynamicsFEAManufacturingMaterials SciencePE License

Job Outlook

Nationally, mechanical engineer employment is projected to grow 2% over the next decade (as fast as average). Demand in Naperville may vary based on local industry and population growth.

Find Mechanical Engineer Jobs in Naperville

Browse open mechanical engineer positions in Naperville, IL:

Indeed → LinkedIn → ZipRecruiter → Glassdoor →

Frequently Asked Questions: Mechanical Engineer Salary in Naperville

How much does a Mechanical Engineer make in Naperville, IL? ▼
The median mechanical engineer salary in Naperville, Illinois is $104,015 per year, which is 8.0% above the national median of $96,310. Salaries range from $68,472 (10th percentile) to $157,896 (90th percentile).
How much does a Mechanical Engineer make per hour in Naperville? ▼
Based on the median annual salary of $104,015, a mechanical engineer in Naperville earns approximately $50 per hour assuming a standard 2,080-hour work year.
How does Naperville compare to the Illinois state average for mechanical engineer pay? ▼
Naperville's median mechanical engineer salary of $104,015 is 13.7% above the Illinois state average of $91,495. 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 mechanical engineer salary of $104,015 in Naperville has less purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a mechanical engineer in Naperville? ▼
Most mechanical engineer positions in Naperville require a bachelor's degree. Key skills include SolidWorks/CAD, Thermodynamics, FEA, Manufacturing. The job market is projected to grow 2% nationally over the next decade.