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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Nobody expects rock-bottom prices here — but that doesn't mean all cities are equally expensive. Seattle (index 128, rent $2,187/mo) carves out real savings within a high-cost market. We analyzed 2 cities to find where your money goes furthest in 2026.
Nobody expects rock-bottom prices here — but that doesn't mean all cities are equally expensive. Seattle (index 128, rent $2,187/mo) carves out real savings within a high-cost market. We analyzed 2 cities to find where your money goes furthest in 2026.
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. Seattle (index 128, rent $2,187); Boston (index 205, rent $3,510). Each city profile below links to the full detail page with 12-month trends, salary breakdowns, and cost category comparisons.
The #1 spot goes to Seattle, and the breakdown explains why. Renters here pay $2,187/month — costing renters $3,504 more per year compared to the national average. Meanwhile, Healthcare is the standout at index 106, keeping costs manageable. The weak spot? Housing at 128. At a 22% rent-to-income ratio, there's genuine breathing room in the average household budget.
It checks most boxes — but the housing costs are the asterisk. In Seattle, the housing index sits at 128 — above average and worth factoring in.
Bottom line: Seattle, WA 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.
#1 Ranked: Seattle, WA — cost index 128, rent $2,187/mo, income $121,984
0 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
755,078 residents · Washington
Here's Seattle by the numbers — and there's a lot to like. Cost index: 128. Rent: $2,187/month — which, honestly, is lower than you'd expect here — . Income: $121,984/year. Home price: $848,869. Population: 755,078. The strongest category is Healthcare at 106; the most expensive is Housing at 128. Translate that rent to annual numbers, and residents are costing renters $3,504 more per year vs. the national median. There's real money on the table here (that's pre-tax, of course).
653,833 residents · Massachusetts
A closer look at Boston: the cost index of 205 breaks down to a Healthcare index of 121 (strongest category) and a Housing index of 205 (weakest). Median rent is $3,510/month — 85% above the national median — while household income sits at $94,755, meaning locals spend about 44% 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.
Seattle (ranked #1) has a cost index of 128 and rent of $2,187/mo, while Boston (ranked #2) has a cost index of 205 and rent of $3,510/mo — a 77-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 Seattle is $2,187/month as of 2026, based on Zillow's Observed Rent Index. This is $292 above the national median of $1,895/month.
The median home price in Seattle is $848,869, which is 7.0× 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.