Environmental Science Technicians Pay Range in Illinois
Pay distribution across experience levels
- 10th Percentile — Entry Level$40,970
- 25th Percentile — Junior$49,200
- 50th Percentile — Median$59,930
- 75th Percentile — Senior$78,520
- 90th Percentile — Top Earners$99,680
Half of Environmental Science Technicians in Illinois earn more than $59,930. The top 10% make $99,680 or more, while entry-level workers start around $40,970.
Environmental Science Technicians in Illinois: Key Facts
Source: BLS OEWS May 2025
- Illinois ranks 10th of 49 states for Environmental Science Technicians pay, at $65,490 per year (7.7% above the U.S. average of $60,800).
- 980 people work as Environmental Science Technicians in Illinois — 2.8% of all U.S. Environmental Science Technicians jobs.
- Location quotient 0.72: Environmental Science Technicians jobs are less concentrated in Illinois than in the U.S. overall.
- Pay range: the lowest-paid 10% earn under $40,970; the top 10% earn over $99,680.
- Hourly equivalent: $31.49 per hour (2,080 hours/year).
- The highest-paying state is Washington at $77,500.
- Among science jobs in Illinois, Atmospheric and Space Scientists pays the most ($147,860).
Environmental Science Technicians Job Market in Illinois
Key factors affecting compensation
Illinois's key industries are Finance, Manufacturing, Agriculture, and its job market is rated strong. Environmental Science Technicians here earn $65,490 on average, placing the state 10th nationally.
With a cost-of-living index of 1.05 (U.S. = 1.00), a Illinois salary of $65,490 is roughly equivalent to $62,371 at the national average cost of living.
Compared with nearby states in the pay ranking, New York ($68,320), California ($67,750), Nebraska ($66,090) are the closest alternatives for Environmental Science Technicians 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 +125.8% vs this role
- Sociologists $143,940/yr Illinois +119.8% vs this role
- Physicists $139,780/yr Illinois +113.4% vs this role
- Materials Scientists $129,980/yr Illinois +98.5% vs this role
- Geoscientists $109,290/yr Illinois +66.9% vs this role
- Food Scientists and Technologists $103,030/yr Illinois +57.3% vs this role
- Biochemists and Biophysicists $102,640/yr Illinois +56.7% vs this role
- Chemists $98,420/yr Illinois +50.3% vs this role
Frequently Asked Questions
Common questions about this salary
What is the average Environmental Science Technicians salary in Illinois?
The average Environmental Science Technicians salary in Illinois is $65,490 per year (median $59,930), which is 7.7% above the national average of $60,800.
How does Illinois rank for Environmental Science Technicians pay?
Illinois ranks 10th out of 49 states. The highest-paying state is Washington ($77,500/yr).
How much do entry-level Environmental Science Technicians make in Illinois?
The lowest-paid 10% of Environmental Science Technicians in Illinois earn about $40,970 per year and the 25th percentile is $49,200.
How much do Environmental Science Technicians make per hour in Illinois?
About $31.49 per hour, based on the $65,490 annual average and 2,080 working hours per year.
How many Environmental Science Technicians work in Illinois?
BLS counts 980 Environmental Science Technicians jobs in Illinois (OEWS May 2025).
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