Mid-level Molecular and Cellular Biologist salary in Chicago, IL
Based on 35 certified H-1B filings at DOL wage level II in the Chicago-Naperville-Elgin, IL-IN metro area, FY2025–FY2026. Includes North Chicago, Evanston, Abbott Park, Maywood, Skokie.
Salary range
| Percentile | Salary |
|---|---|
| 10th | $68,000 |
| 25th | $71,995 |
| 50th (median) | $81,433 |
| 75th | $96,204 |
| 90th | $131,360 |
Salary by year
Median salary
Filings per year
Show as table
| Fiscal year | Median | P25 | P75 | Filings |
|---|---|---|---|---|
| FY2020 | $70,000 | $69,600 | $82,500 | 35 |
| FY2021 | $72,000 | $71,393 | $85,000 | 23 |
| FY2022 | $85,000 | $68,000 | $98,000 | 17 |
| FY2023 | $79,500 | $72,375 | $96,226 | 24 |
| FY2024 | $87,976 | $60,237 | $98,044 | 13 |
| FY2025 | $77,182 | $72,000 | $92,700 | 18 |
| FY2026 | $82,400 | $70,291 | $105,000 | 17 |
Cost of living
Chicago's median mid-level Molecular and Cellular Biologist salary of $81,433 is worth about $78,600 at national average prices.
Source: BEA Regional Price Parities, 2024 (U.S. = 100; Chicago = 103.6).
Compared with all workers here
All Molecular and Cellular Biologists in the Chicago, IL area earned a median of $85,680 in May 2025 (780 employed). The H-1B median here is $81,433, 5% lower.
Source: U.S. Bureau of Labor Statistics, OEWS metropolitan area estimates. BLS wages include some incentive pay; H-1B figures are base salary.
Employers filing at this level
| Employer | Median | Filings |
|---|---|---|
| Zifo Technologies | too few | 5 |
| University of Illinois Chicago | too few | 4 |
| AbbVie | too few | 3 |
| The University of Chicago | too few | 3 |
| LanzaTech | too few | 2 |
| Northwestern University | too few | 2 |
| The Leland Stanford, Jr University | too few | 2 |
Employers with at least 2 filings here. Median shown at 10+ filings.
By experience level
| Wage level | Median | Filings |
|---|---|---|
| Entry-level · Level I | $66,496 | 64 |
| Mid-level · Level II | $81,433 | 35 |
| Senior · Level III | $82,000 | 39 |
| Expert · Level IV | $118,999 | 20 |
Median shown when a level has at least 10 filings.
Minimum H-1B salary by level
| Wage level | Prevailing wage (most common) | Median offered salary | Filings |
|---|---|---|---|
| Entry-level · Level I | $58,926 | $66,496 | 64 |
| Mid-level · Level II | $64,501 | $81,433 | 35 |
| Senior · Level III | $58,510 | $82,000 | 39 |
| Expert · Level IV | $101,587 | $118,999 | 20 |
The prevailing wage is the minimum an employer must pay for this job and area. Amounts vary by county within a metro and by wage source.