Illinois ranks 21st of 50 states and D.C. for biological technicians pay, trailing top-paying Massachusetts ($65,020) by $15,310 — a 31% gap.
Biological Technicians are less concentrated in Illinois than the U.S. average — a location quotient of 0.49 means the occupation's share of local jobs is 2.04× below the national share.
Illinois employs roughly 1.9% of all biological technicians in the country (1,450 workers).
Salary Range: 10th to 90th Percentile
Full Percentile Breakdown
| Percentile | Annual Wage | Hourly Wage |
|---|---|---|
| 10th percentile (entry-level) | $35,730 | $17.18 |
| 25th percentile | $39,670 | $19.07 |
| 50th percentile (median) | $49,710 | $23.90 |
| 75th percentile | $74,610 | $35.87 |
| 90th percentile (top earners) | $81,420 | $39.15 |
| Mean (average) | $55,260 | $26.57 |
How Illinois Compares
| State | Median Annual | vs. Illinois |
|---|---|---|
| Illinois (current) | $49,710 | n/a |
| Massachusetts | $65,020 | +31% |
| Connecticut | $64,860 | +30% |
| California | $64,020 | +29% |
| New Jersey | $63,430 | +28% |
| New York | $58,750 | +18% |
| Tennessee | $58,520 | +18% |
| District of Columbia | $55,910 | +12% |
| Delaware | $55,740 | +12% |
Showing top-paying states with available data. View all states →
Related Occupations in Illinois
| Occupation | Median Annual | Employment |
|---|---|---|
| Welders, Cutters, Solderers, and Brazers | $49,730 | 17,340 |
| Bus Drivers, School | $49,760 | 20,060 |
| Health Technologists and Technicians, All Other | $49,570 | 5,150 |
| Human Resources Assistants, Except Payroll and Timekeeping | $49,500 | 3,190 |
| Medical Records Specialists | $49,420 | 4,990 |
| Structural Metal Fabricators and Fitters | $49,250 | 1,650 |
Frequently Asked Questions
What is the average Biological Technicians salary in Illinois?
The mean biological technicians salary in Illinois is $55,260 per year. The median (middle) salary is $49,710 per year.
What is the starting salary for a Biological Technicians in Illinois?
Entry-level biological technicianss (10th percentile) in Illinois typically earn around $35,730 per year. Workers at the 25th percentile earn approximately $39,670 per year.
What is the highest Biological Technicians salary in Illinois?
Top earners (90th percentile) in this occupation in Illinois make approximately $81,420 per year. Those in the 75th percentile earn around $74,610 per year.
How does the Illinois Biological Technicians salary compare to the national average?
The median biological technicians salary in Illinois is $49,710, which is -4% below national average of $52,000.