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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Premium market, smart picks: while Massachusetts trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Cambridge at index 160 is the standout — offering meaningful savings without leaving Massachusetts (not adjusted for inflation, but …
#1 Ranked: Cambridge — cost index 160, rent $3,355/mo, income $126,469
$1,205/mo rent gap across the ranking
0 of 4 cities come in below the national cost-of-living average of 112
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
Premium market, smart picks: while Massachusetts trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Cambridge at index 160 is the standout — offering meaningful savings without leaving Massachusetts (not adjusted for inflation, but still telling). An outlier in the best sense.
A closer look at Cambridge: the cost index of 160 — which, honestly, is lower than you'd expect here — breaks down to a Utilities index of 148 (strongest category) and a Housing index of 251 (weakest). Median rent is $3,355/month — 77% above the national median — while household income sits at $126,469, meaning locals spend about 32% of income on rent. That exceeds the recommended 30% threshold — affordability here depends on earning above the median.
Bottom line: Cambridge 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.
118,214 residents · Massachusetts
Cambridge earns its position at #1 through a combination that's hard to replicate. The 160 cost index sits 48 points above the national baseline, and the $126,469 — though some people might weigh that differently — median income means purchasing power here is partially offset by higher costs. Homes list at $1,019,841 — $552,471 above the national median, reflecting the local market dynamics. On the cost side, Utilities leads the way at 148, while Housing trails at 251.
653,833 residents · Massachusetts
Dive into Boston's numbers: cost index 151 — which, honestly, is lower than you'd expect here — (39 points above national average), rent $3,510/month, income $94,755, and a home price of $768,702. The city's cost profile isn't flat — Utilities is the cheapest category at 139, while Housing runs 228. As a major city with 653,833 residents, amenities and job markets are robust.
114,296 residents · Massachusetts
Real talk: Here's Lowell by the numbers — and there's a lot to like. Cost index: 118. Rent: $2,262/month. Income: $76,205/year. Home price: $471,792. Population: 114,296. The strongest category is Utilities at 108; the most expensive is Housing at 144. Translate that rent to annual numbers, and residents are costing renters $4,404 more per year vs. the national median. When healthcare costs are this low, the savings ripple across every other category.
207,621 residents · Massachusetts
What does daily life actually cost in Worcester? Start with the 38% rent-to-income ratio — stretched, especially for single earners. And depending on your situation, on the category level, Utilities (index 105) is where the real savings show up, while Housing (index 134) is the line item most likely to surprise newcomers. Income at $67,544 and homes at $423,326 round out a profile that ranks #4 for clear reasons. Not flashy. Just effective.
Cities are ranked by overall cost of living index in descending order. High-cost cities are typically driven by housing prices — a city with an index of 150 has overall costs roughly 50% above the national median, with housing often 2-3× that premium. All data is sourced from federal agencies and verified research institutions. Cost of living indices are normalized to 100 (national median) using Zillow rent as the primary signal, with sub-category adjustments derived from regional BLS price data. Rankings are updated monthly as new data is released.
Cambridge ranks #1 in Massachusetts for this analysis with a cost index of 160 and median income of $126,469.
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.
Cambridge (ranked #1) has a cost index of 160 and rent of $3,355/mo, while Worcester (ranked #4) has a cost index of 114 and rent of $2,150/mo — a 46-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 Cambridge is $3,355/month as of 2026, based on Zillow's Observed Rent Index. This is $1,460 above the national median of $1,895/month.
The median home price in Cambridge is $1,019,841, 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.
Massachusetts has a 9% state income tax rate. Combined state and local sales tax averages 6.25%, and the effective property tax rate is 1.04%.
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.