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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Full transparency here: Nobody expects rock-bottom prices here — but that doesn't mean all cities are equally expensive. Chicago (index 134 — for better or worse — , rent $2,292/mo) carves out real savings within a high-cost market. We analyzed 2 cities to find where your money goes furthest in 2026…
Full transparency here: Nobody expects rock-bottom prices here — but that doesn't mean all cities are equally expensive. Chicago (index 134 — for better or worse — , rent $2,292/mo) carves out real savings within a high-cost market. We analyzed 2 cities to find where your money goes furthest in 2026.
Chicago rent up 5% over the past year. Rent in #1-ranked Chicago has increased from $2,179 — which, honestly, is lower than you'd expect here — to $2,292/mo over the past 12 months — a 5% increase. Rising costs may erode its top ranking over time.
At $2,292/month for rent and a cost index of 134, Chicago is pretty much what you'd expect from a larger city in this part of the country. Income is $75,134. Nothing too surprising there (that's pre-tax, of course).
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. Chicago (index 134 — a detail that tends to get overlooked — , rent $2,292); 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 (more on that below).
Surprising? Maybe. But the data's clear.
In plain English: that said, Nationally, the 288 cities in our database average a cost index of 111, rent of $1,895/month, and household income of $80,367. The cities in this ranking challenge those benchmarks. For anyone relocating from a high-cost market, this will feel like a raise (and that gap widens if you factor in state taxes).
Bottom line: Chicago, IL 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. Can we talk about how broken the conversation around affordability is? A city gets labeled 'cheap' and suddenly everyone assumes there's a catch — bad schools, no jobs, nothing to do. But look at the income numbers here. Look at the cost categories. This isn't a budget consolation prize. That tracks. It's a genuine alternative to the coastal rat race, and the data makes that case more convincingly than any think piece.
#1 Ranked: Chicago, IL — cost index 134, rent $2,292/mo, income $75,134
Chicago rent up 5% over the past year
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
| Rank | City | Cost Index | Median Rent | |
|---|---|---|---|---|
| 1 | ChicagoIL | 134 | $2,292 | Details |
| 2 | PhiladelphiaPA | 101 | $1,734 | Details |
2,664,452 residents · Illinois
Chicago earns its position at #1 through a combination that's hard to replicate. And as far as the data shows, the 134 cost index sits 23 points above the national baseline, and the $75,134 median income means purchasing power here is partially offset by higher costs. Homes list at $312,457 — $154,913 below the national median — a genuine ownership opportunity. On the cost side, Healthcare leads the way at 107, while Housing trails at 134.
1,550,542 residents · Pennsylvania
Dive into Philadelphia's numbers: cost index 101 — we had to double-check this one — (10 points below national average), rent $1,734/month, income $60,698, and a home price of $229,411. And in practical terms, fairly typical for a city this size. The city's cost profile isn't flat — Healthcare is the cheapest category at 100, while Housing runs 101. As a major city with 1,550,542 residents, amenities and job markets are robust.
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.
Chicago (ranked #1) has a cost index of 134 and rent of $2,292/mo, while Philadelphia (ranked #2) has a cost index of 101 and rent of $1,734/mo — a 33-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 Chicago is $2,292/month as of 2026, based on Zillow's Observed Rent Index. This is $397 above the national median of $1,895/month.
The median home price in Chicago is $312,457, which is 4.2× the local median income. It's on the edge of affordability for median-income households. 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.