The average salary for an epidemiologist in Illinois is around $102,720 per year.
Avg Salary
Epidemiologists earn an average yearly salary of $102,720.
Wages typically start from $65,570 and go up to $138,800.
35% above national average Updated in 2025
Epidemiologist earnings by seniority
90th percentile
Top-level epidemiologist earnings begin at:
$66.73 per hour
$138,800 per year
75th percentile
Senior-level epidemiologist earnings begin at:
$51.07 per hour
$106,230 per year
50th percentile
Mid-level epidemiologist earnings begin at:
$49.39 per hour
$102,720 per year
25th percentile
Junior-level epidemiologist earnings begin at:
$37.30 per hour
$77,580 per year
10th percentile
Starting level epidemiologist earnings begin at:
$31.52 per hour
$65,570 per year
Approximate values based on highest and lowest earning segments.
Epidemiologist salary by state
| State Name | Average Salary |
|---|---|
| Nevada | $99,880 |
| Tennessee | $97,310 |
| Oregon | $93,620 |
| Wisconsin | $88,770 |
| Pennsylvania | $87,860 |
| Michigan | $84,990 |
| Virginia | $84,930 |
| North Carolina | $84,770 |
| South Carolina | $84,660 |
| Connecticut | $83,670 |
| Nebraska | $83,240 |
| New York | $80,220 |
| New Mexico | $79,980 |
| Iowa | $79,880 |
| Kansas | $79,620 |
| Montana | $79,500 |
| Florida | $79,460 |
| Kentucky | $78,810 |
| Indiana | $77,250 |
| Texas | $77,170 |
| Utah | $76,960 |
| Hawaii | $76,780 |
| Ohio | $76,480 |
| Alabama | $74,740 |
| Louisiana | $73,850 |
| Colorado | $73,750 |
| Oklahoma | $72,590 |
| Georgia | $70,880 |
| West Virginia | $70,540 |
| Maine | $68,850 |
| Arizona | $67,260 |
| Missouri | $66,890 |
| Idaho | $66,280 |
| Arkansas | $63,750 |
| Mississippi | $56,930 |
| Puerto Rico | $49,500 |
| Massachusetts | $115,890 |
| District of Columbia | $112,370 |
| California | $110,760 |
| New Jersey | $109,760 |
| Washington | $108,240 |
| Minnesota | $104,460 |
| Illinois | $102,720 |
| Rhode Island | $101,900 |
| Maryland | $101,830 |
How do epidemiologist salaries compare to similar careers?
Epidemiologists earn about the same as related careers in Illinois. On average, they make less than operations research analysts but more than MRI technologists.
| Career | Median Salary |
|---|---|
| Operations research analyst salary | $90K |
| Food science technologist salary | $94K |
| Biochemist salary | $87K |
| Occupational therapist salary | $100K |
| Scientist salary | $91K |
| Epidemiologist salary | $103K |
| Clinical psychologist salary | $84K |
| Microbiologist salary | $92K |
| School psychologist salary | $85K |
| MRI technologist salary | $95K |
Source: CareerExplorer (Aggregated)