Data Scientist Salary: Boston vs New York City
Same job, two cities — but the paycheck that looks bigger isn’t always the one that goes further. We compare gross pay, take-home after tax, and cost-of-living-adjusted real salary.
THE VERDICT
Even though a Data Scientist grosses $15,000 more in New York City, Boston wins on what actually matters: after tax and cost of living, its real salary is $7,033 higher in equivalent buying power ($76,645 vs $69,612).
HIGHER REAL PAY
Real salary $76,645 equivalent
Entry (25th)$138,000
Median (50th)$190,000
Senior (75th)$241,000
Top (90th)$304,000
38% premium vs national median. Data Scientists in Boston earn approximately 38% higher than the US national median for this role — a $52,000 premium on annual base salary. This reflects Boston's position as a higher-cost labor market where employers must match local wage norms.
Cost-of-living adjusted picture. Adjusted for Boston's cost-of-living index (162), the median Data Scientist salary buys the equivalent of $117,284 in a US-average-cost city. That's $20,716 less purchasing power than the national median — the higher nominal salary doesn't fully offset local costs.
Real salary $69,612 equivalent
Entry (25th)$149,000
Median (50th)$205,000
Senior (75th)$260,000
Top (90th)$327,000
49% premium vs national median. Data Scientists in New York City earn approximately 49% higher than the US national median for this role — a $67,000 premium on annual base salary. This reflects New York City's position as a higher-cost labor market where employers must match local wage norms.
Cost-of-living adjusted picture. Adjusted for New York City's cost-of-living index (187), the median Data Scientist salary buys the equivalent of $109,626 in a US-average-cost city. That's $28,374 less purchasing power than the national median — the higher nominal salary doesn't fully offset local costs.
Head-to-head breakdown
| Metric | Boston | New York City |
|---|---|---|
| Median gross salary | $190,000 | $205,000 ✓ |
| State income tax | 5% ✓ | 6.85% |
| Est. take-home pay | $124,165 | $130,175 ✓ |
| Cost-of-living index | 162 ✓ | 187 |
| Real salary (COL-adjusted take-home) | $76,645 ✓ | $69,612 |
Real salary = take-home pay (after federal tax, state tax, and FICA) adjusted for each city’s cost-of-living index, shown in US-average-cost dollars. Take-home uses a 22% federal + 7.65% FICA estimate plus state tax; your actual rate depends on filing status and deductions. Methodology · Updated Q3 2026.