The average salary for a biostatistician in Washington is around $105,650 per year.
Avg Salary
Biostatisticians earn an average yearly salary of $105,650.
Wages typically start from $81,250 and go up to $166,760.
40% above national average Updated in 2025
Biostatistician earnings by seniority
90th percentile
Top-level biostatistician earnings begin at:
$80.17 per hour
$166,760 per year
75th percentile
Senior-level biostatistician earnings begin at:
$61.12 per hour
$127,140 per year
50th percentile
Mid-level biostatistician earnings begin at:
$50.79 per hour
$105,650 per year
25th percentile
Junior-level biostatistician earnings begin at:
$47.73 per hour
$99,270 per year
10th percentile
Starting level biostatistician earnings begin at:
$39.06 per hour
$81,250 per year
Approximate values based on highest and lowest earning segments.
Biostatistician salary by state
| State Name | Average Salary |
|---|---|
| Tennessee | $98,230 |
| Alaska | $98,200 |
| Ohio | $98,190 |
| Massachusetts | $96,710 |
| New Hampshire | $96,080 |
| Pennsylvania | $93,830 |
| Oregon | $93,620 |
| Oklahoma | $89,540 |
| Utah | $88,610 |
| Wyoming | $86,600 |
| Maine | $85,680 |
| West Virginia | $84,660 |
| New Mexico | $84,330 |
| Nebraska | $83,480 |
| Vermont | $82,210 |
| Iowa | $80,150 |
| Nevada | $79,750 |
| Arizona | $79,640 |
| Minnesota | $79,060 |
| Hawaii | $76,780 |
| Alabama | $76,400 |
| Louisiana | $76,400 |
| North Dakota | $75,890 |
| Missouri | $66,330 |
| South Carolina | $65,450 |
| Mississippi | $64,670 |
| Montana | $61,800 |
| Puerto Rico | $37,850 |
| 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 |
| Texas | $102,960 |
| Connecticut | $102,860 |
| Michigan | $102,710 |
| Rhode Island | $102,620 |
| Idaho | $101,620 |
How do biostatistician salaries compare to similar careers?
Biostatisticians earn about the same as related careers in Washington. On average, they make less than geologists but more than food science technologists.
| Career | Median Salary |
|---|---|
| Geologist salary | $105K |
| Molecular biologist salary | $108K |
| Geneticist salary | $108K |
| Bioinformatics scientist salary | $108K |
| Geographer salary | $112K |
| Biostatistician salary | $106K |
| Scientist salary | $102K |
| Industrial ecologist salary | $98K |
| Sociologist salary | $97K |
| Food science technologist salary | $95K |
Source: CareerExplorer (Aggregated)