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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Bellevue is a clear outlier at index 151. And from what we can tell, #1-ranked Bellevue has a cost index 30 points higher than the top-5 average of 121. That's not a marginal lead — it's a category of its own.
Bellevue is a clear outlier at index 151. And from what we can tell, #1-ranked Bellevue has a cost index 30 points higher than the top-5 average of 121. That's not a marginal lead — it's a category of its own.
Where you live in Washington matters more than you think: a 66-point gap on the cost index separates Bellevue (151) from Spokane (85). We analyzed 8 cities using 2026 federal data — the full ranking reveals where the real value hides.
At $2,582/month for rent and a cost index of 151, Bellevue is pretty much what you'd expect from a mid-size city in this part of the country. Income is $161,300. You get the picture.
That said, State context matters: Washington's 8 cities average a 110 cost index with $1,890/month median rent and $94,210 household income. No income tax, Seattle tech salaries, and rain-city premiums. The FAQ section goes deeper on this.
Bottom line: Bellevue 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.
#1 Ranked: Bellevue — cost index 151, rent $2,582/mo, income $161,300
Bellevue is a clear outlier at index 151
4 of 8 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
151,574 residents · Washington
Bellevue earns its position at #1 through a combination that's hard to replicate. The 151 cost index sits 40 points above the national baseline, and the $161,300 — we had to double-check this one — median income means purchasing power here is partially offset by higher costs. Homes list at $1,485,210 — $1,017,840 above the national median, reflecting the local market dynamics. On the cost side, Healthcare leads the way at 110, while Housing trails at 151 (that's pre-tax, of course).
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.
133,378 residents · Washington
A closer look at Kent: the cost index of 113 breaks down to a Healthcare index of 103 (strongest category) and a Housing index of 113 (weakest). Median rent is $1,943/month — 3% above the national median — while household income sits at $90,416, meaning locals spend about 26% of income on rent. That's within the recommended 30% threshold, though it doesn't leave much room.
222,906 residents · Washington
Tacoma earns its position at #4 through a combination that's hard to replicate. The 102 cost index sits 9 points below the national baseline, and the $83,857 median income means purchasing power here is genuinely above average. Homes list at $486,501 — $19,131 above the national median, reflecting the local market dynamics. On the cost side, Healthcare leads the way at 100, while Housing trails at 102.
111,180 residents · Washington
At $1,918/month for rent and a cost index of 112, Everett is pretty much what you'd expect from a mid-size city in this part of the country. Income is $81,502. It lines up with what you'd expect.
#1-ranked Bellevue has a cost index 30 points higher than the top-5 average of 121. That's not a marginal lead — it's a category of its own.
Rent ranges from $2,582/mo in Bellevue to $1,456/mo in Spokane — a monthly difference of $1,126, or $13,512 per year.
Bellevue (index 151) and Spokane (index 85) sit 66 points apart on the cost index — proof that Washington is far from monolithic in affordability.
Cities are ranked by median household income using Census ACS data. Income alone doesn't tell the full story — we also show cost of living index so you can gauge real purchasing power in each city across Washington. All data is sourced from federal agencies and verified research institutions. Cost of living indices are normalized to 100 (national median) using Zillow rent as the primary signal, with sub-category adjustments derived from regional BLS price data. Rankings are updated monthly as new data is released.
Bellevue ranks #1 in Washington for this analysis with a cost index of 151 and median income of $161,300.
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.
Bellevue (ranked #1) has a cost index of 151 and rent of $2,582/mo, while Spokane (ranked #8) has a cost index of 85 and rent of $1,456/mo — a 66-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 Bellevue is $2,582/month as of 2026, based on Zillow's Observed Rent Index. This is $687 above the national median of $1,895/month.
The median home price in Bellevue is $1,485,210, 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.
Washington has a 0% state income tax rate — one of the states with no income tax. Combined state and local sales tax averages 10.6%, and the effective property tax rate is 0.84%.
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.