Illinois · SOC 17-2081
Environmental Engineer Salary in Illinois
VerifiedPublished wages for environmental engineers in Illinois, straight from the BLS Occupational Employment and Wage Statistics May 2024 release — the full percentile distribution, employment concentration, and metro detail.
Environmental Engineers in Illinois earn a median of $107,550 per year ($123,650 mean), per BLS OEWS May 2024. The middle 50% earn $84,610–$126,190; the top 10% earn $150,070. That is 3% above the national median of $104,170, ranking Illinois #11 of 51 states that publish this occupation.
Median wage
Verified$107,550
+3% vs national
Top 10% earn
$150,070
90th percentile
Employed in state
1,410
Reliability Low (22.8% RSE)
Environmental Engineer pay distribution — Illinois vs national
Every figure below is a published BLS percentile. Bars share one scale, so the two distributions compare directly.
| Percentile | Annual wage | vs national |
|---|---|---|
| 10th percentileentry / low | $69,590 | +7% |
| 25th percentile | $84,610 | +5% |
| Median50th percentile | $107,550 | +3% |
| 75th percentile | $126,190 | -4% |
| 90th percentiletop earners | $150,070 | -7% |
| Meanaverage | $123,650 | +12% |
Where environmental engineers earn most in Illinois
Metro areas in Illinois where BLS publishes a wage for SOC 17-2081. Metros BLS withholds are not listed.
Illinois engineering labor market
Concentration and pay level across all engineering occupations BLS publishes for this state.
Location quotient
0.94
Jobs per 1,000
0.23
State rank (pay)
#11 of 51
All engineering roles
$114,895
A location quotient of 0.94 means Illinois employs environmental engineers at roughly the national rate.
Frequently asked questions
How much does a environmental engineer make in Illinois?
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Source details
Published wage from BLS OEWS May 2024 for SOC 17-2081 (Environmental Engineers), Illinois (state).
Benchmarks come from published government wage data via BLS OEWS. Local and emerging-role figures are labeled estimates. Full methodology →