Epidemiologist Salary in Seattle, Washington
The median epidemiologist salary in Seattle, WA is $116,210 per year, which is 48.0% above the national median and 28.7% above the Washington state average.
Epidemiologist Pay in Seattle: What to Expect (2026)
Seattle offers a median epidemiologist salary of $116,210, which is $25,912 above the Washington state average of $90,298. Compared to the national median of $78,520, Seattle pays above average for this role.
However, Seattle's cost of living index is 148%, significantly above the national average. After adjusting for local costs, the $116,210 salary has an effective purchasing power of approximately $78,520. Housing, transportation, and food costs in Seattle should be factored into any relocation or job-change decision.
The salary range for epidemiologists in Seattle spans from $74,000 at the 10th percentile to $186,480 at the 90th percentile — a $112,480 spread. Entry-level professionals start around $76,960, while senior epidemiologists with 8+ years of experience can earn up to $177,600. As a major metro area with a population of 737,015, Seattle typically offers more job opportunities and employer competition, which can drive salaries higher.
Epidemiologist Salary in Seattle by Experience
In Seattle, an entry-level epidemiologist earns around $76,960, while experienced professionals earn up to $177,600 per year. The local cost of living index is 148% of the national average.
Salary Percentiles in Seattle, WA
| Percentile | Seattle |
|---|---|
| 10th Percentile | $74,000 |
| 25th Percentile | $91,760 |
| Median (50th) | $116,210 |
| 75th Percentile | $149,480 |
| 90th Percentile | $186,480 |
Epidemiologist Salary in Other Washington Cities
How to Become a Epidemiologist in Seattle
Education
Most epidemiologist positions require a master's degree. Seattle and the surrounding Washington area have institutions offering relevant programs.
Key Skills
Job Outlook
Nationally, epidemiologist employment is projected to grow 27% over the next decade (much faster than average). Demand in Seattle may vary based on local industry and population growth.
Find Epidemiologist Jobs in Seattle
Browse open epidemiologist positions in Seattle, WA: