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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
The obvious answer isn't always the right one. That's a reasonable number. Exhibit A: San Francisco rent up 13% over the past year. Rent in #1-ranked San Francisco has increased from $3,395 — for better or worse — to $3,830/mo over the past 12 months — a 13% increase. Rising costs may erode its top…
The obvious answer isn't always the right one. That's a reasonable number. Exhibit A: San Francisco rent up 13% over the past year. Rent in #1-ranked San Francisco has increased from $3,395 — for better or worse — to $3,830/mo over the past 12 months — a 13% increase. Rising costs may erode its top ranking over time. That could be a concern depending on your priorities.
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.
Here's San Francisco by the numbers — and there's a lot to like. Cost index: 224. Rent: $3,830/month. Income: $141,446/year. Home price: $1,299,230. Population: 808,988. The strongest category is Healthcare at 125; the most expensive is Housing at 224. Translate that rent to annual numbers, and residents are costing renters $23,220 more per year vs. the national median. That's a difference you notice every single month.
The counter-argument is worth hearing: Nationally, the 288 cities in our database average a cost index of 111, rent of $1,895/month, and household income of $80,367. And as a general rule, fairly typical for a city this size. The cities in this ranking challenge those benchmarks. That kind of value just doesn't show up in expensive metros.
Bottom line: San Francisco, CA leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. That's more or less in line with the region. 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: San Francisco, CA — cost index 224, rent $3,830/mo, income $141,446
San Francisco rent up 13% over the past year
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
| Rank | City | Cost Index | Median Rent | |
|---|---|---|---|---|
| 1 | San FranciscoCA | 224 | $3,830 | Details |
| 2 | SeattleWA | 128 | $2,187 | Details |
808,988 residents · California
San Francisco earns its position at #1 through a combination that's hard to replicate. And roughly speaking, the 224 cost index sits 113 points above the national baseline, and the $141,446 — which, honestly, is lower than you'd expect here — median income means purchasing power here is partially offset by higher costs. Homes list at $1,299,230 — $831,860 above the national median, reflecting the metro premium. On the cost side, Healthcare leads the way at 125, while Housing trails at 224.
755,078 residents · Washington
What does daily life actually cost in Seattle? Start with the 22% rent-to-income ratio — that's the kind of margin that lets people build savings. On the category level, Healthcare (index 106) is where the real savings show up, while Housing (index 128) is the line item most likely to surprise newcomers. Income at $121,984 and homes at $848,869 round out a profile that ranks #2 for clear reasons.
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 Seattle (ranked #2) has a cost index of 128 and rent of $2,187/mo — a 96-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.