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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Let's be honest: these cities aren't cheap. But within that premium market, there are cities where your dollar stretches meaningfully further. Boston proves it with a cost index of 205, and we've ranked all 2 contenders to help you find the best deal in an expensive landscape.
Let's be honest: these cities aren't cheap. But within that premium market, there are cities where your dollar stretches meaningfully further. Boston proves it with a cost index of 205, and we've ranked all 2 contenders to help you find the best deal in an expensive landscape.
Here's Boston by the numbers — and there's a lot to like. Cost index: 205. Rent: $3,510/month. Income: $94,755/year. Home price: $768,702. Population: 653,833. The strongest category is Healthcare at 121; the most expensive is Housing at 205. Translate that rent to annual numbers, and residents are costing renters $19,380 more per year vs. the national median. This is the type of edge you don't see advertised.
Bottom line: Boston, MA leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. Click into any city below to see the full detail page with 12-month trend charts, profession-specific salary data, and a breakdown of all five cost categories. If you're seriously considering a move, use our salary calculator to model your specific income against these numbers. Worth a deeper look.
#1 Ranked: Boston, MA — cost index 205, rent $3,510/mo, income $94,755
1 of 2 cities come in below the national cost-of-living average of 111
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
| Rank | City | Cost Index | Median Rent | |
|---|---|---|---|---|
| 1 | BostonMA | 205 | $3,510 | Details |
| 2 | BaltimoreMD | 100 | $1,708 | Details |
653,833 residents · Massachusetts
The numbers for Boston are straightforward: 205 on the cost index, $3,510/month rent, $94,755 income. Not the most exciting entry in the list, but solid. That's about what we'd expect given the state context.
565,239 residents · Maryland
A closer look at Baltimore: the cost index of 100 breaks down to a Healthcare index of 100 (strongest category) and a Healthcare index of 100 (weakest). Median rent is $1,708/month — 10% below the national median — while household income sits at $59,623, meaning locals spend about 34% of income on rent. That exceeds the recommended 30% threshold — affordability here depends on earning above the median.
Our cost of living index uses real Zillow rent data as the foundation, indexed to 100 (national median). Sub-categories (housing, food, transport, utilities, healthcare) are derived from the overall index with regional adjustments. Data is updated monthly.
Boston (ranked #1) has a cost index of 205 and rent of $3,510/mo, while Baltimore (ranked #2) has a cost index of 100 and rent of $1,708/mo — a 105-point difference in cost of living.
City data is refreshed monthly from Census Bureau population estimates, Zillow rent and home price indices, BLS salary data, and Tax Foundation tax rates. Last updated: 2026.
The median 1-bedroom rent in Boston is $3,510/month as of 2026, based on Zillow's Observed Rent Index. This is $1,615 above the national median of $1,895/month.
The median home price in Boston is $768,702, which is 8.1× the local median income. Most median-income households would stretch to buy at this ratio. The national median home price is $467,370.
This ranking was generated using data current as of early 2026. Population and income data comes from the Census Bureau's American Community Survey (5-year estimates). Rent and home price data is from Zillow's monthly releases. Tax rates are from the Tax Foundation's 2025 edition. Rankings are refreshed monthly.