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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Let's be honest: these cities aren't cheap. But within that premium market, there are cities where your dollar stretches meaningfully further. San Francisco proves it with a cost index of 224, and we've ranked all 2 contenders to help you find the best deal in an expensive landscape.
Let's be honest: these cities aren't cheap. But within that premium market, there are cities where your dollar stretches meaningfully further. San Francisco proves it with a cost index of 224, and we've ranked all 2 contenders to help you find the best deal in an expensive landscape.
Dive into San Francisco's numbers: cost index 224 (113 points above national average), rent $3,830/month, income $141,446, and a home price of $1,299,230. That's more or less in line with the region. The city's cost profile isn't flat — Healthcare is the cheapest category at 125, while Housing runs 224. As a major city with 808,988 residents, amenities and job markets are robust (and that gap widens if you factor in state taxes).
Bottom line: San Francisco, CA leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. And as far as the data shows, 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. That alone makes it worth considering. If you're seriously considering a move, use our salary calculator to model your specific income against these numbers. There's an argument to be made — and I think the data supports it — that the cities getting all the attention right now are exactly the wrong places to move. The spotlight drives migration, migration drives demand, demand drives costs, and eventually the value proposition disappears. Meanwhile, cities like this one keep quietly being affordable, and the people who find them early are the ones who benefit most.
#1 Ranked: San Francisco, CA — cost index 224, rent $3,830/mo, income $141,446
San Francisco rent up 13% 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 | San FranciscoCA | 224 | $3,830 | Details |
| 2 | DetroitMI | 77 | $1,318 | Details |
808,988 residents · California
Look, a closer look at San Francisco: the cost index of 224 breaks down to a Healthcare index of 125 (strongest category) and a Housing index of 224 (weakest). And broadly, that's about what we'd expect given the state context. Median rent is $3,830/month — 102% above the national median — while household income sits at $141,446, meaning locals spend about 32% of income on rent. That exceeds the recommended 30% threshold — affordability here depends on earning above the median.
633,218 residents · Michigan
Here's Detroit by the numbers — and there's a lot to like (and a little to watch). And broadly, cost index: 77. Rent: $1,318/month. Income: $39,575/year. It lines up with what you'd expect. Home price: $74,828. Population: 633,218. The strongest category is Housing at 77; the most expensive is Healthcare at 95. Translate that rent to annual numbers, and residents are saving renters $6,924 per year vs. the national median. That's a margin of safety most budgets don't have.
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.
San Francisco (ranked #1) has a cost index of 224 and rent of $3,830/mo, while Detroit (ranked #2) has a cost index of 77 and rent of $1,318/mo — a 147-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 San Francisco is $3,830/month as of 2026, based on Zillow's Observed Rent Index. This is $1,935 above the national median of $1,895/month.
The median home price in San Francisco is $1,299,230, which is 9.2× 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.