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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
These cities are a genuine bargain: 2 of the 2 cities in this ranking come in below the national cost-of-living average. Phoenix leads at an index of 91 with rent at just $1,556/month — 18% less than the $1,895 national median. Here are the numbers, sourced from federal data updated in 2026.
These cities are a genuine bargain: 2 of the 2 cities in this ranking come in below the national cost-of-living average. Phoenix leads at an index of 91 with rent at just $1,556/month — 18% less than the $1,895 national median. Here are the numbers, sourced from federal data updated 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. Phoenix (index 91, rent $1,556); Philadelphia (index 101, rent $1,734). Each city profile below links to the full detail page with 12-month trends, salary breakdowns, and cost category comparisons.
Dive into Phoenix's numbers: cost index 91 (20 points below national average), rent $1,556/month, income $77,041, and a home price of $407,665. The city's cost profile isn't flat — Housing is the cheapest category at 91, while Healthcare runs 98. As a major city with 1,650,070 residents, amenities and job markets are robust.
This looks affordable — until you factor in healthcare. In Phoenix, the healthcare index sits at 98 — not a dealbreaker, but worth knowing about.
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: Phoenix, AZ — cost index 91, rent $1,556/mo, income $77,041
2 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 | PhoenixAZ | 91 | $1,556 | Details |
| 2 | PhiladelphiaPA | 101 | $1,734 | Details |
1,650,070 residents · Arizona
Why Phoenix ranks #1: the numbers tell a clear story. At 91 on the cost index, residents save roughly 20% less than the typical American. Rent sits at $1,556/month — and that's before you even look at taxes — while the median household pulls in $77,041/year. The Housing category is particularly strong at 91, though Healthcare (98) lags behind. Home prices average $407,665 — $59,705 below the national median.
1,550,542 residents · Pennsylvania
Here's Philadelphia by the numbers — and there's a lot to like (and a little to watch). Cost index: 101. Rent: $1,734/month. Income: $60,698/year. Home price: $229,411. Population: 1,550,542. The strongest category is Healthcare at 100; the most expensive is Housing at 101. Translate that rent to annual numbers, and residents are saving renters $1,932 per year vs. the national median. If you're debt-free, those savings go straight to building wealth (and that gap widens if you factor in state taxes).
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 Philadelphia (ranked #2) has a cost index of 101 and rent of $1,734/mo — a 10-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.