Geoscientists Pay Range in Illinois
Pay distribution across experience levels
- 10th Percentile — Entry Level$65,290
- 25th Percentile — Junior$74,390
- 50th Percentile — Median$96,950
- 75th Percentile — Senior$149,030
- 90th Percentile — Top Earners$177,670
Half of Geoscientists in Illinois earn more than $96,950. The top 10% make $177,670 or more, while entry-level workers start around $65,290.
Geoscientists in Illinois: Key Facts
Source: BLS OEWS May 2025
- Illinois ranks 10th of 50 states for Geoscientists pay, at $109,290 per year (5.9% below the U.S. average of $116,150).
- 410 people work as Geoscientists in Illinois — 1.7% of all U.S. Geoscientists jobs.
- Location quotient 0.44: Geoscientists jobs are less concentrated in Illinois than in the U.S. overall.
- Pay range: the lowest-paid 10% earn under $65,290; the top 10% earn over $177,670.
- Hourly equivalent: $52.54 per hour (2,080 hours/year).
- The highest-paying state is Texas at $160,070.
- Among science jobs in Illinois, Atmospheric and Space Scientists pays the most ($147,860).
Geoscientists Job Market in Illinois
Key factors affecting compensation
Illinois's key industries are Finance, Manufacturing, Agriculture, and its job market is rated strong. Geoscientists here earn $109,290 on average, placing the state 10th nationally.
With a cost-of-living index of 1.05 (U.S. = 1.00), a Illinois salary of $109,290 is roughly equivalent to $104,086 at the national average cost of living.
Compared with nearby states in the pay ranking, Alaska ($118,750), Washington ($117,140), Mississippi ($115,470) are the closest alternatives for Geoscientists weighing a move.
U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics (OES) · May 2025
Other Science Jobs in Illinois
Related career salary benchmarks
- Atmospheric and Space Scientists $147,860/yr Illinois +35.3% vs this role
- Sociologists $143,940/yr Illinois +31.7% vs this role
- Physicists $139,780/yr Illinois +27.9% vs this role
- Materials Scientists $129,980/yr Illinois +18.9% vs this role
- Food Scientists and Technologists $103,030/yr Illinois 5.7% vs this role
- Biochemists and Biophysicists $102,640/yr Illinois 6.1% vs this role
- Chemists $98,420/yr Illinois 9.9% vs this role
- Urban and Regional Planners $97,270/yr Illinois 11.0% vs this role
Frequently Asked Questions
Common questions about this salary
What is the average Geoscientists salary in Illinois?
The average Geoscientists salary in Illinois is $109,290 per year (median $96,950), which is 5.9% below the national average of $116,150.
How does Illinois rank for Geoscientists pay?
Illinois ranks 10th out of 50 states. The highest-paying state is Texas ($160,070/yr).
How much do entry-level Geoscientists make in Illinois?
The lowest-paid 10% of Geoscientists in Illinois earn about $65,290 per year and the 25th percentile is $74,390.
How much do Geoscientists make per hour in Illinois?
About $52.54 per hour, based on the $109,290 annual average and 2,080 working hours per year.
How many Geoscientists work in Illinois?
BLS counts 410 Geoscientists jobs in Illinois (OEWS May 2025).
Related Salary Pages
Explore more salary data