The average salary for a biostatistician in Illinois is around $119,760 per year.
Avg Salary
Biostatisticians earn an average yearly salary of $119,760.
Wages typically start from $80,530 and go up to $167,740.
62% above national average Updated in 2025
Biostatistician earnings by seniority
90th percentile
Top-level biostatistician earnings begin at:
$80.64 per hour
$167,740 per year
75th percentile
Senior-level biostatistician earnings begin at:
$67.96 per hour
$141,360 per year
50th percentile
Mid-level biostatistician earnings begin at:
$57.58 per hour
$119,760 per year
25th percentile
Junior-level biostatistician earnings begin at:
$45.91 per hour
$95,490 per year
10th percentile
Starting level biostatistician earnings begin at:
$38.72 per hour
$80,530 per year
Approximate values based on highest and lowest earning segments.
Biostatistician salary by state
| State Name | Average Salary |
|---|---|
| Tennessee | $98,230 |
| Ohio | $98,190 |
| Massachusetts | $96,710 |
| New Hampshire | $96,080 |
| Pennsylvania | $93,830 |
| Oregon | $93,620 |
| Minnesota | $92,690 |
| Oklahoma | $89,540 |
| Utah | $88,610 |
| Maine | $85,680 |
| West Virginia | $84,660 |
| New Mexico | $84,330 |
| Alaska | $84,120 |
| Nebraska | $83,480 |
| Vermont | $82,210 |
| Iowa | $80,150 |
| Nevada | $79,750 |
| Arizona | $79,640 |
| Hawaii | $76,780 |
| Alabama | $76,400 |
| Louisiana | $76,400 |
| North Dakota | $75,890 |
| Missouri | $66,330 |
| South Carolina | $65,450 |
| Mississippi | $64,670 |
| Montana | $63,720 |
| Puerto Rico | $35,610 |
| District of Columbia | $140,670 |
| New York | $136,020 |
| California | $135,960 |
| Maryland | $132,620 |
| Illinois | $119,760 |
| New Jersey | $118,280 |
| North Carolina | $115,690 |
| Georgia | $115,150 |
| Virginia | $114,920 |
| Kentucky | $112,520 |
| Kansas | $111,780 |
| Colorado | $109,660 |
| Delaware | $109,570 |
| Indiana | $109,300 |
| Florida | $108,040 |
| Wisconsin | $107,150 |
| Arkansas | $105,720 |
| Washington | $105,650 |
| Idaho | $103,610 |
| Texas | $102,960 |
| Connecticut | $102,860 |
| Michigan | $102,710 |
| Rhode Island | $102,620 |
How do biostatistician salaries compare to similar careers?
Biostatisticians earn about the same as related careers in Illinois. On average, they make less than atmospheric scientists but more than forensic science technicians.
| Career | Median Salary |
|---|---|
| Atmospheric scientist salary | $112K |
| Physicist salary | $137K |
| Materials scientist salary | $126K |
| Mathematician salary | $131K |
| Biostatistician salary | $120K |
| Statistician salary | $120K |
| Nanotechnology engineer salary | $112K |
| Geologist salary | $97K |
| Forensic science technician salary | $125K |
Source: CareerExplorer (Aggregated)