Environmental Engineer Salary in Illinois (2026)
Illinois · 5.0% above national average · High Demand
| City | Avg Salary | vs National | Demand |
|---|---|---|---|
| Chicago | $115,494 | +12.0% | High |
| Aurora | $105,182 | +2.0% | High |
Illinois is home to a strong job market for Environmental Engineers. The state's key industries — Finance, Manufacturing, Agriculture — generate significant demand for skilled professionals. At $103,120 per year, Illinois's Environmental Engineer salaries are 5.0% higher than the national average.
The cost of living in Illinois (index: 1.05) justifies the higher pay scale. Entry-level professionals in Illinois can expect to earn $65,578–$85,215, while experienced Environmental Engineers can command $129,398–$146,146.
Looking ahead, the Environmental Engineer profession in Illinois is projected to grow at 3.9% annually. Major employers are actively hiring, and the state's investment in Finance continues to drive new opportunities for qualified candidates.
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What is the average Environmental Engineer salary in Illinois?The average Environmental Engineer salary in Illinois is $103,120 per year in 2026, which is 5.0% above the national average of $98,210.
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What city in Illinois pays Environmental Engineers the most?Major metro areas typically pay Environmental Engineers the highest wages in Illinois due to higher costs of living and competitive job markets.
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Is Illinois a good state for Environmental Engineers?Illinois has a strong job market with major industries in Finance, Manufacturing, Agriculture. This makes it one of the better states for Environmental Engineer employment.
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How does Illinois Environmental Engineer salary compare to the US average?At $103,120/year, Illinois Environmental Engineer salaries are 5.0% higher than the national average of $98,210/year.