Petroleum Engineers Pay Range in Illinois
Pay distribution across experience levels
- 10th Percentile — Entry Level$94,529
- 25th Percentile — Junior$130,599
- 50th Percentile — Median$152,156
- 75th Percentile — Senior$211,756
- 90th Percentile — Top Earners$244,591
Half of Petroleum Engineers in Illinois earn more than $152,156. The top 10% make $244,591 or more, while entry-level workers start around $94,529.
Petroleum Engineers in Illinois: Key Facts
Source: BLS national data adjusted for cost of living
- Illinois ranks 18th of 51 states for Petroleum Engineers pay, at $165,008 per year (5.0% above the U.S. average of $157,150).
- Pay range: the lowest-paid 10% earn under $94,529; the top 10% earn over $244,591.
- Hourly equivalent: $79.33 per hour (2,080 hours/year).
- The highest-paying state is Hawaii at $243,582.
- Among engineering jobs in Illinois, Nuclear Engineers pays the most ($139,280).
Petroleum Engineers Job Market in Illinois
Key factors affecting compensation
Illinois's key industries are Finance, Manufacturing, Agriculture, and its job market is rated strong. Petroleum Engineers here earn $165,008 on average, placing the state 18th nationally.
With a cost-of-living index of 1.05 (U.S. = 1.00), a Illinois salary of $165,008 is roughly equivalent to $157,150 at the national average cost of living.
Compared with nearby states in the pay ranking, Colorado ($170,270), Utah ($169,810), Vermont ($169,722) are the closest alternatives for Petroleum Engineers weighing a move.
U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics (OES) · May 2025
Other Engineering Jobs in Illinois
Related career salary benchmarks
- Nuclear Engineers $139,280/yr Illinois 15.6% vs this role
- Computer Hardware Engineers $138,940/yr Illinois 15.8% vs this role
- Marine Engineers and Naval Architects $130,389/yr Illinois 21.0% vs this role
- Aerospace Engineers $125,610/yr Illinois 23.9% vs this role
- Chemical Engineers $123,570/yr Illinois 25.1% vs this role
- Materials Engineers $122,070/yr Illinois 26.0% vs this role
- Environmental Engineers $116,020/yr Illinois 29.7% vs this role
- Electrical Engineers $114,640/yr Illinois 30.5% vs this role
Frequently Asked Questions
Common questions about this salary
What is the average Petroleum Engineers salary in Illinois?
The average Petroleum Engineers salary in Illinois is $165,008 per year (median $152,156), which is 5.0% above the national average of $157,150.
How does Illinois rank for Petroleum Engineers pay?
Illinois ranks 18th out of 51 states. The highest-paying state is Hawaii ($243,582/yr).
How much do entry-level Petroleum Engineers make in Illinois?
The lowest-paid 10% of Petroleum Engineers in Illinois earn about $94,529 per year and the 25th percentile is $130,599.
How much do Petroleum Engineers make per hour in Illinois?
About $79.33 per hour, based on the $165,008 annual average and 2,080 working hours per year.
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