Data Scientist Salary in Washington, DC
How much do Data Scientists earn in Washington, DC? See local salary data, cost-of-living adjustments, and percentile breakdowns.
Local Median
$125,303
National Median
$108,020
vs National
+16%
CoL Adjusted
$82,382
| Percentile | Washington, DC | National | Difference |
|---|---|---|---|
| 10th | $71,340 | $61,500 | +16% |
| 25th | $93,960 | $81,000 | +16% |
| 50th (Median) | $125,303 | $108,020 | +16% |
| 75th | $164,256 | $141,600 | +16% |
| 90th | $206,944 | $178,400 | +16% |
Washington, DC has a cost of living index of 152.1 (national average = 100). This means living in Washington, DC is 52% more expensive than the national average.
After adjusting for cost of living, a Data Scientist's median salary of $125,303 in Washington, DC has the purchasing power of approximately $82,382 at national-average prices.
Explore Washington, DC Cost of LivingAnnual
$88,296
Monthly
$7,358
Biweekly
$3,396
| Tax Item | Amount |
|---|---|
| Gross Salary | $125,303 |
| Federal Income Tax | -$19,611 |
| State Tax (District of Columbia) | -$7,810 |
| Social Security | -$7,769 |
| Medicare | -$1,817 |
| Total Tax | -$37,007 |
| Take-Home Pay | $88,296 |
Based on single filer with standard deduction. District of Columbia has progressive state income tax (top rate: 10.75%).
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Data Scientist Salary in Washington, DC: What to Expect in 2025
Data Scientists in Washington, DC earn a median salary of $125,303, which is 16% higher the national median of $108,020. However, the high cost of living in Washington, DC (index: 152.1) means your dollar doesn't go as far — the cost-of-living-adjusted salary is approximately $82,382.