Illinois, IL · 2026
Petroleum Engineers Salary in Illinois (2026)
Average across 1 city · Based on BLS data · Updated 2026
State Average
$154,830
per year
State Median
$141,388
per year
vs National Average
+4%
national avg: $148,590
25th %ile
$108,388
Entry
Average
$154,830
State avg
75th %ile
$184,423
Senior
Petroleum Engineers Salary by City in Illinois
| City | Avg Salary | vs State Avg | YoY Growth |
|---|---|---|---|
| Chicago, IL | $154,830 | +0% | +3.2% |
Compare cities side by side
See how Petroleum Engineers salaries stack up across Illinois cities.