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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.
The ranking uses a composite of 2026 data from Census Bureau population/income surveys, Zillow rent and home price indices, BLS salary benchmarks, and Tax Foundation tax rates. Boston (index 205, rent $3,510); Tucson (index 82, rent $1,399). Each city profile below links to the full detail page with 12-month trends, salary breakdowns, and cost category comparisons.
Boston earns its position at #1 through a combination that's hard to replicate. The 205 cost index sits 94 points above the national baseline, and the $94,755 median income means purchasing power here is partially offset by higher costs. Homes list at $768,702 — $301,332 above the national median, reflecting the metro premium. On the cost side, Healthcare leads the way at 121, while Housing trails at 205.
What to do with this data: use the ranking as a shortlist, then dig into the city profiles for trend lines and category breakdowns. The difference between #1 and #5 is often smaller than the difference between "good on paper" and "actually fits my life." Compare your top picks with our calculator to see real take-home numbers.
#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
653,833 residents · Massachusetts
Look, Boston earns its position at #1 through a combination that's hard to replicate. The 205 cost index sits 94 points above the national baseline, and the $94,755 median income means purchasing power here is partially offset by higher costs. Homes list at $768,702 — $301,332 above the national median, reflecting the metro premium. On the cost side, Healthcare leads the way at 121, while Housing trails at 205.
547,239 residents · Arizona
A closer look at Tucson: the cost index of 82 breaks down to a Housing index of 82 (strongest category) and a Healthcare index of 96 (weakest). Median rent is $1,399/month — 26% below the national median — while household income sits at $54,546, meaning locals spend about 31% 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 Tucson (ranked #2) has a cost index of 82 and rent of $1,399/mo — a 123-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.