Mechanical Engineer Salary in Illinois
Mechanical Engineers in Illinois earn an average of $105,291 per year across 1 metro area. This is +5.1% higher than the national average.
Average Salary
$105,291
per year
Hourly Rate
$50.62
per hour
vs National
+5.1%
$100,140 national
Salary Range
$67,185
to $151,967
Cost of Living Adjusted Salary
Nominal Salary
$105,291
Cost of Living Index
95
100 = national average
Adjusted Salary
$110,833
purchasing power equivalent
After adjusting for Illinois's cost of living (below average), a Mechanical Engineer's salary of $105,291 has the purchasing power of $110,833 in an average-cost area.
Mechanical Engineer Salary by City in Illinois
| City | Median Salary | Hourly Rate | Entry Level (P10) | Senior (P90) | Employment |
|---|---|---|---|---|---|
| Chicago, IL | $105,291 | $50.62/hr | $67,185 | $151,967 | 339 |
Source: Bureau of Labor Statistics OEWS Survey, 2026. Sorted by median salary (highest first).
Illinois vs National Average
Mechanical Engineer Salary Comparison
Employment in Illinois
There are approximately 339 Mechanical Engineers employed across 1 metro area in Illinois.
Key Industries: Finance, Manufacturing, Technology
State Income Tax: 4.95% flat rate
Mechanical Engineer Salary Range in Illinois
Entry Level (10th Percentile)
$67,185
Starting salary for new Mechanical Engineers
Median (50th Percentile)
$105,291
Mid-career Mechanical Engineer salary
Senior (90th Percentile)
$151,967
Top earners in the field
Related Occupations in Illinois
Mechanical Engineer Salary in Neighboring States
Compare Mechanical Engineer salaries in Illinois with nearby states to find the best opportunities.
More Mechanical Engineer Data
More Illinois Data
Frequently Asked Questions
What is the average Mechanical Engineer salary in Illinois?
The average Mechanical Engineer salary in Illinois is $105,291 per year ($50.62/hour) based on 2026 data across 1 metro areas. This is 5.1% above the national average of $100,140.
What is the highest paying city for Mechanical Engineers in Illinois?
Chicago, IL is the highest paying city for Mechanical Engineers in Illinois, with a median salary of $105,291 per year.
What is the salary range for Mechanical Engineers in Illinois?
Mechanical Engineer salaries in Illinois range from $67,185 (entry-level, 10th percentile) to $151,967 (experienced, 90th percentile). The median salary is $105,291 per year.
About This Data
Salary data is sourced from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey. State-level averages are calculated from metro area data within Illinois. Figures represent 2026 estimates and may not reflect all employers or self-employed workers. Cost of living adjustments use regional indices to provide purchasing power context.