The numbers, side by side
| Metric | Boston | New York | Difference |
|---|---|---|---|
| Cost-of-living index | 158 | 187 | +29 |
| 1-bed rent (avg) | $2,250 | $3,200 | +$950 |
| 2-bed rent (avg) | $2,850 | $4,100 | +$1,250 |
| Median household income | $76,321 | $67,046 | -$9,275 |
| Population | 692,600 | 8,336,817 | +7,644,217 |
What salary you'd need in New York
To maintain your Boston purchasing power, here's what you'd need to earn in New York.
Boston vs New York: which makes more sense for you?
On paper, New York's cost-of-living index of 187 runs roughly 18.4% higher than Boston's 158. But that headline number papers over real differences in how that cost is distributed — rent might be far more expensive while groceries and transit costs run closer to even.
The rent gap
A 1-bedroom apartment in Boston averages $2,250/month, vs $3,200/month in New York — a +$950 difference. For 2-bedrooms, the gap widens to +$1,250/month. Over a year, the rent difference alone is $11,400 on a 1-bed.
Income context
Median household income in Boston is $76,321, while New York runs $67,046 (-$9,275 difference). That matters for how the cost-of-living gap actually feels day-to-day — if local salaries are also higher, the cost difference washes out partly. If local salaries lag the cost-of-living gap, your paycheck buys noticeably less.
State tax differences
Boston is in Massachusetts and New York is in New York, so you'll also pick up a state-tax difference. Tax-free states like Texas, Florida, Tennessee, Washington, and Nevada deliver real take-home upside even when nominal salaries are similar.