Agricultural Scientist Salary in Illinois
The median agricultural scientist salary in Illinois is $70,452 per year, which is 5% below the national median of $74,160.
Agricultural Scientist Salary Overview in Illinois (2026)
Illinois ranks #24 out of 50 states for agricultural scientist compensation. Illinois falls in the middle of the pack for agricultural scientist pay, offering salaries near the national average. At $70,452 per year, agricultural scientists in Illinois earn $3,708 less than the national median of $74,160.
Illinois's cost of living is near the national average at 95%, meaning agricultural scientist salaries here translate closely to their face value in purchasing power.
The salary spread in Illinois is significant: agricultural scientists at the 10th percentile earn $41,800, while those at the 90th percentile bring home $115,900 — a $74,100 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Illinois for this role is Naperville, where the median reaches $80,093.
Nationally, agricultural scientist employment is projected to grow 6% over the next decade (faster than average). This steady growth indicates stable demand for agricultural scientists across the country.
Agricultural Scientist Salary in Illinois by Experience
In Illinois, an entry-level agricultural scientist earns around $45,600, while experienced professionals earn up to $109,250 per year. The cost of living index in Illinois is 95% of the national average.
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See Investment Options →Salary Percentiles in Illinois
| Percentile | IL Salary |
|---|---|
| 10th Percentile | $41,800 |
| 25th Percentile | $53,200 |
| Median (50th) | $70,452 |
| 75th Percentile | $93,100 |
| 90th Percentile | $115,900 |
Agricultural Scientist Salary by City in Illinois
The largest employment areas for agricultural scientists in Illinois include Chicago, Aurora, Naperville, and Rockford. Salaries vary by city based on local cost of living and demand.
How to Become a Agricultural Scientist in Illinois
Education
Most agricultural scientist positions require a bachelor's degree. Illinois has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Illinois
Nationally, agricultural scientist employment is projected to grow 6% over the next decade (faster than average). Illinois's demand may vary based on local industry trends.
Negotiate Your Way to Senior Pay
Data shows Agricultural Scientists who negotiate earn 7–15% more. A single negotiation could add $38,798 over your career trajectory.
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