Salary guide, May 2025
Bioprocess Technician pay in Illinois
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The median annual wage for Biological Technicians in Illinois was $55,790 (U.S. Bureau of Labor Statistics, OEWS, May 2025). The middle half of workers earned between $39,940 and $70,060.
The Illinois median is $1,720 below the national median of $57,510, both from BLS May 2025.
Closest proxy · SOC 19-4021 Biological Technicians
The Bioprocess Technician title maps to the published occupation. BLS does not separate this process, credential, shift or plant-specific title from other work in the occupation.
What should you know about illinois?
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $36,230 | $39,940 | $55,790 | $70,060 | $79,440 |
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $17.42 | $19.20 | $26.82 | $33.68 | $38.19 |
BLS estimated 790 workers employed in this occupation in Illinois. Location quotient: 0.29.
What should you know about united States?
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $40,330 | $48,130 | $57,510 | $71,520 | $84,940 |
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $19.39 | $23.14 | $27.65 | $34.39 | $40.84 |
What should you know about two BLS releases?
| Release period | 25th | Median | 75th |
|---|---|---|---|
| May 2024 | $39,670 | $49,710 | $74,610 |
| May 2025 | $39,940 | $55,790 | $70,060 |
These are two separate BLS estimates from different survey panels. The workers and employers behind them differ, so the gap is not like-for-like pay for the same workers and is not a growth rate. We show no percentage change.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. SOC 19-4021 Biological Technicians, Illinois. Official occupation data · Official area tables. Released 2026-05-15.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. SOC 19-4021 Biological Technicians, U.S.. Official occupation data · Official area tables. Released 2026-05-15.
What should you know about nearby areas?
| Area | Median | 25th to 75th |
|---|---|---|
| Champaign-Urbana, IL | $64,270 | $51,900 to $65,060 |
| Peoria, IL | $72,120 | $53,290 to $79,440 |
All roles in Illinois · National page · Bioprocess Technician ranked across metros