Hydrologist Salary in Illinois (2026)
Illinois · 5.0% above national average · High Demand
| City | Avg Salary | vs National | Demand |
|---|---|---|---|
| Chicago | $103,817 | +12.0% | High |
| Aurora | $94,548 | +2.0% | High |
Illinois is home to a strong job market for Hydrologists. The state's key industries — Finance, Manufacturing, Agriculture — generate significant demand for skilled professionals. At $92,694 per year, Illinois's Hydrologist 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 $61,352–$78,782, while experienced Hydrologists can command $117,999–$132,612.
Looking ahead, the Hydrologist profession in Illinois is projected to grow at 4.0% 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 Hydrologist salary in Illinois?The average Hydrologist salary in Illinois is $92,694 per year in 2026, which is 5.0% above the national average of $88,280.
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What city in Illinois pays Hydrologists the most?Major metro areas typically pay Hydrologists 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 Hydrologists?Illinois has a strong job market with major industries in Finance, Manufacturing, Agriculture. This makes it one of the better states for Hydrologist employment.
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How does Illinois Hydrologist salary compare to the US average?At $92,694/year, Illinois Hydrologist salaries are 5.0% higher than the national average of $88,280/year.