Environmental Science Teacher, Postsecondary Salary in Illinois (2026)

Official state-level BLS pay data for Environmental Science Teachers, Postsecondary in Illinois, plus how it compares with the rest of the country.

Official BLS state wage data · Unknown vintage
Illinois Median
$104,440
per year
Hourly Rate
$50.21
based on 2,080 hrs/yr
vs National
+10% vs US median
US median $94,980
State Rank
#9 of 38
170 employed here

How much does an Environmental Science Teacher, Postsecondary make in Illinois?

An Environmental Science Teacher, Postsecondary working in Illinois earns a median salary of $104,440 per year, or about $50.21 per hour. That is 10% above the national median of $94,980 for this occupation.

Within Illinois, entry-level pay starts around $62,680 while the top 10% make $139,060 or more. The middle 50% of earners fall between $75,020 and $126,880 a year.

Environmental Science Teacher, Postsecondary salary range in Illinois

Pay levelAnnual salaryHourly rate
10th percentile (entry level)$62,680$30.13
25th percentile (early career)$75,020$36.07
50th percentile (median)$104,440$50.21
75th percentile (experienced)$126,880$61.00
90th percentile (top earners)$139,060$66.86

How Illinois compares

Illinois ranks 9th out of 38 states and territories for Environmental Science Teacher, Postsecondary pay. The top 5 best-paying states:

RankStateMedian salary
1Kentucky$139,110
2Maryland$131,060
3Oklahoma$113,680
4Michigan$112,730
5New Mexico$111,270

Working as an Environmental Science Teacher, Postsecondary in Illinois

Nationally, about 7,000 people work as Environmental Science Teachers, Postsecondary in the United States. A bachelor's degree (about 4 years of college) is the standard entry requirement.

Considering a move? Compare Illinois pay ($104,440) against the highest-paying state above, and weigh the difference against housing and everyday costs — a smaller paycheck in a cheaper state can stretch further.

Frequently asked questions

How much does an Environmental Science Teacher, Postsecondary make in Illinois?
The median Environmental Science Teacher, Postsecondary salary in Illinois is $104,440 per year, or about $50.21 per hour, per official BLS state wage estimates. Salaries typically range from $62,680 at the entry level to $139,060 for the top 10% of earners.
How does Illinois pay compare to the national average?
Illinois pays Environmental Science Teachers, Postsecondary about 10% more than the national median of $94,980. Illinois ranks 9th out of 38 states and territories reporting this occupation.
Is Illinois a good state for Environmental Science Teachers, Postsecondary?
Yes on pay — Illinois pays above the national median for this occupation, at $104,440 a year. About 170 Environmental Science Teachers, Postsecondary are employed in Illinois. Weigh that against local housing and living costs before moving.
What are the highest-paying jobs in Illinois?
The highest-paying occupations in Illinois include Cardiologist ($517,850), Surgeon, All Other ($438,010), Dermatologist ($435,750), based on median annual pay in official BLS state estimates.

← See the national Environmental Science Teacher, Postsecondary salary report

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Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), Unknown vintage. Education requirements: O*NET (U.S. Department of Labor). State figures are official BLS state-level wage estimates. Where BLS suppresses a state percentile, it is scaled from the official national distribution. Individual pay varies by employer, metro area, and experience.