Illinois ranks 34th of 51 states and D.C. for biological scientists, all other pay, trailing top-paying Connecticut ($120,880) by $42,280 — a 54% gap.
The 10th-to-90th percentile range runs from $51,070 to $123,970 — a $72,900 spread, 31% tighter than the national $105,280 range.
Biological Scientists, All Other are less concentrated in Illinois than the U.S. average — a location quotient of 0.46 means the occupation's share of local jobs is 2.17× below the national share.
Salary Range: 10th to 90th Percentile
Full Percentile Breakdown
| Percentile | Annual Wage | Hourly Wage |
|---|---|---|
| 10th percentile (entry-level) | $51,070 | $24.55 |
| 25th percentile | $59,950 | $28.82 |
| 50th percentile (median) | $78,600 | $37.79 |
| 75th percentile | $100,300 | $48.22 |
| 90th percentile (top earners) | $123,970 | $59.60 |
| Mean (average) | $84,120 | $40.44 |
How Illinois Compares
| State | Median Annual | vs. Illinois |
|---|---|---|
| Illinois (current) | $78,600 | n/a |
| Connecticut | $120,880 | +54% |
| Maryland | $115,710 | +47% |
| California | $112,010 | +43% |
| New Jersey | $102,760 | +31% |
| Massachusetts | $101,140 | +29% |
| Rhode Island | $98,990 | +26% |
| Alaska | $98,220 | +25% |
| North Carolina | $97,020 | +23% |
Showing top-paying states with available data. View all states →
Related Occupations in Illinois
| Occupation | Median Annual | Employment |
|---|---|---|
| Engineering Technologists and Technicians, Except Drafters, All Other | $78,730 | 1,160 |
| Correctional Officers and Jailers | $78,750 | 12,210 |
| Medical Scientists, Except Epidemiologists | $78,430 | 4,810 |
| Nursing Instructors and Teachers, Postsecondary | $78,870 | 2,450 |
| Firefighters | $79,080 | 14,510 |
| Business Operations Specialists, All Other | $77,980 | 41,810 |
Frequently Asked Questions
What is the average Biological Scientists, All Other salary in Illinois?
The mean biological scientists, all other salary in Illinois is $84,120 per year. The median (middle) salary is $78,600 per year.
What is the starting salary for a Biological Scientists, All Other in Illinois?
Entry-level biological scientists, all others (10th percentile) in Illinois typically earn around $51,070 per year. Workers at the 25th percentile earn approximately $59,950 per year.
What is the highest Biological Scientists, All Other salary in Illinois?
Top earners (90th percentile) in this occupation in Illinois make approximately $123,970 per year. Those in the 75th percentile earn around $100,300 per year.
How does the Illinois Biological Scientists, All Other salary compare to the national average?
The median biological scientists, all other salary in Illinois is $78,600, which is -16% below national average of $93,330.