Data Scientist Salary in Seattle, WA
How much do Data Scientists earn in Seattle, WA? See local salary data, cost-of-living adjustments, and percentile breakdowns.
Local Median
$127,464
National Median
$108,020
vs National
+18%
CoL Adjusted
$81,291
| Percentile | Seattle, WA | National | Difference |
|---|---|---|---|
| 10th | $72,570 | $61,500 | +18% |
| 25th | $95,580 | $81,000 | +18% |
| 50th (Median) | $127,464 | $108,020 | +18% |
| 75th | $167,088 | $141,600 | +18% |
| 90th | $210,512 | $178,400 | +18% |
Seattle, WA has a cost of living index of 156.8 (national average = 100). This means living in Seattle, WA is 57% more expensive than the national average.
After adjusting for cost of living, a Data Scientist's median salary of $127,464 in Seattle, WA has the purchasing power of approximately $81,291 at national-average prices.
Explore Seattle, WA Cost of LivingAnnual
$97,583
Monthly
$8,132
Biweekly
$3,753
| Tax Item | Amount |
|---|---|
| Gross Salary | $127,464 |
| Federal Income Tax | -$20,130 |
| State Tax (Washington) | -$0 |
| Social Security | -$7,903 |
| Medicare | -$1,848 |
| Total Tax | -$29,881 |
| Take-Home Pay | $97,583 |
Based on single filer with standard deduction. Washington has no state income tax.
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Data Scientist Salary in Seattle, WA: What to Expect in 2025
Data Scientists in Seattle, WA earn a median salary of $127,464, which is 18% higher the national median of $108,020. However, the high cost of living in Seattle, WA (index: 156.8) means your dollar doesn't go as far — the cost-of-living-adjusted salary is approximately $81,291.