Science · Illinois
Geologist Salary in Illinois (2025)
Estimated pay for Geologists working in Illinois, based on national median adjusted for local cost of living.
$94,000
Annual in IL
$45.2/hr
Hourly Rate
$7,833
Monthly
$1,808
Weekly
Illinois vs. National Median
$94,000
Illinois
$92,000
National Median
+$2,000 (+2%) vs. national
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