Illinois, IL · 2026
Petroleum Engineers Salary in Illinois (2026)
Average across 1 city · Based on BLS data · Updated 2026
State Average
$163,750
per year
State Median
$150,996
per year
vs National Average
+4%
national avg: $157,150
25th %ile
$110,733
Entry
Average
$163,750
State avg
75th %ile
$206,232
Senior
Petroleum Engineers Salary by City in Illinois
| City | Avg Salary | vs State Avg | YoY Growth |
|---|---|---|---|
| Chicago, IL | $163,750 | +0% | +2.8% |
Compare cities side by side
See how Petroleum Engineers salaries stack up across Illinois cities.