Petroleum Engineer Salary in Chicago, Illinois
The median petroleum engineer salary in Chicago, IL is $141,026 per year, which is 7.0% above the national median and 12.6% above the Illinois state average.
Petroleum Engineer Pay in Chicago: What to Expect (2026)
Chicago offers a median petroleum engineer salary of $141,026, which is $15,816 above the Illinois state average of $125,210. Compared to the national median of $131,800, Chicago pays above average for this role.
Chicago's cost of living is 107% of the national average, meaning salary figures here closely reflect actual purchasing power. This makes direct comparisons to other cities straightforward.
The salary range for petroleum engineers in Chicago spans from $85,600 at the 10th percentile to $216,140 at the 90th percentile — a $130,540 spread. Entry-level professionals start around $89,880, while senior petroleum engineers with 8+ years of experience can earn up to $208,650. As a major metro area with a population of 2,693,976, Chicago typically offers more job opportunities and employer competition, which can drive salaries higher.
Petroleum Engineer Salary in Chicago by Experience
In Chicago, an entry-level petroleum engineer earns around $89,880, while experienced professionals earn up to $208,650 per year. The local cost of living index is 107% of the national average.
Salary Percentiles in Chicago, IL
| Percentile | Chicago |
|---|---|
| 10th Percentile | $85,600 |
| 25th Percentile | $109,140 |
| Median (50th) | $141,026 |
| 75th Percentile | $179,760 |
| 90th Percentile | $216,140 |
Petroleum Engineer Salary in Other Illinois Cities
How to Become a Petroleum Engineer in Chicago
Education
Most petroleum engineer positions require a bachelor's degree. Chicago and the surrounding Illinois area have institutions offering relevant programs.
Key Skills
Job Outlook
Nationally, petroleum engineer employment is projected to grow 8% over the next decade (faster than average). Demand in Chicago may vary based on local industry and population growth.
Find Petroleum Engineer Jobs in Chicago
Browse open petroleum engineer positions in Chicago, IL: