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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Premium market, smart picks: while the market trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Phoenix at index 91 — worth pausing on — is the standout — offering meaningful savings without leaving a desirable market (we double-c…
Premium market, smart picks: while the market trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Phoenix at index 91 — worth pausing on — is the standout — offering meaningful savings without leaving a desirable market (we double-checked this one).
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. Phoenix (index 91, rent $1,556); Seattle (index 128, rent $2,187). Each city profile below links to the full detail page with 12-month trends, salary breakdowns, and cost category comparisons.
A closer look at Phoenix: the cost index of 91 breaks down to a Housing index of 91 (strongest category) and a Healthcare index of 98 (weakest). Median rent is $1,556/month — 18% below the national median — while household income sits at $77,041, meaning locals spend about 24% of income on rent. That's a healthy margin by any standard.
Here's the honest assessment: Phoenix is the data-driven pick, but #2 through #5 are close enough that personal factors — commute, climate, schools, family proximity — should weigh in. The city profiles below include profession-specific salary lookups and 12-month trend lines. Use them to pressure-test the ranking against your real life.
#1 Ranked: Phoenix, AZ — cost index 91, rent $1,556/mo, income $77,041
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
1,650,070 residents · Arizona
The #1 spot goes to Phoenix, and the breakdown explains why. And on balance, renters here pay $1,556/month — saving renters $4,068 per year compared to the national average. Meanwhile, Housing is the standout at index 91, keeping costs manageable. The weak spot? Healthcare at 98. At a 24% rent-to-income ratio, there's genuine breathing room in the average household budget.
755,078 residents · Washington
A closer look at Seattle: the cost index of 128 breaks down to a Healthcare index of 106 (strongest category) and a Housing index of 128 (weakest). Median rent is $2,187/month — 15% above the national median — while household income sits at $121,984, meaning locals spend about 22% of income on rent. That's a healthy margin by any standard (not adjusted for inflation, but still telling).
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.
Phoenix (ranked #1) has a cost index of 91 and rent of $1,556/mo, while Seattle (ranked #2) has a cost index of 128 and rent of $2,187/mo — a 37-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 Phoenix is $1,556/month as of 2026, based on Zillow's Observed Rent Index. This is $339 below the national median of $1,895/month.
The median home price in Phoenix is $407,665, which is 5.3× 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.