The median annual wage for Epidemiologists in Illinois is $99,220 (May 2024 BLS OES). The mean (average) is $94,300.
Pay spans roughly $62,110 at the 10th percentile to $131,480 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $47.70 per hour. An estimated 190 people work as epidemiologists in Illinois.
| Median (annual) | $99,220 |
| Mean (annual) | $94,300 |
| Median (hourly) | $47.70 |
| 10th percentile | $62,110 |
| 90th percentile | $131,480 |
| Employment | 190 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.