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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Premium market, smart picks: while Washington trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Seattle at index 128 is the standout — offering meaningful savings without leaving Washington.
755,078 residents · Washington
Seattle earns its position at #1 through a combination that's hard to replicate. The 128 cost index sits 17 points above the national baseline, and the $121,984 median income means purchasing power here is partially offset by higher costs. Homes list at $848,869 — $381,499 above the national median, reflecting the metro premium. On the cost side, Healthcare leads the way at 106, while Housing trails at 128.
229,447 residents · Washington
Dive into Spokane's numbers: cost index 85 (26 points below national average), rent $1,456/month, income $65,745, and a home price of $389,884. About what you'd guess. The city's cost profile isn't flat — Housing is the cheapest category at 85, while Healthcare runs 97. With 229,447 residents, it balances mid-size city convenience with manageable costs.
222,906 residents · Washington
Tacoma earns its position at #3 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.
196,442 residents · Washington
Here's Vancouver by the numbers — and there's a lot to like (and a little to watch). Cost index: 103. Rent: $1,769/month. Income: $78,156/year. Home price: $502,813. Population: 196,442. The strongest category is Healthcare at 101; the most expensive is Housing at 103. Translate that rent to annual numbers, and residents are saving renters $1,512 per year vs. the national median. That's not something you see often in the data.
151,574 residents · Washington
A closer look at Bellevue: the cost index of 151 breaks down to a Healthcare index of 110 (strongest category) and a Housing index of 151 (weakest). Median rent is $2,582/month — 36% above the national median — while household income sits at $161,300, meaning locals spend about 19% of income on rent. That's a healthy margin by any standard.
#1 Ranked: Seattle — cost index 128, rent $2,187/mo, income $121,984
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
Premium market, smart picks: while Washington trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Seattle at index 128 is the standout — offering meaningful savings without leaving Washington.
Tax burden isn't just income tax. We combine three layers: state income tax (0% in Seattle), combined state+local sales tax (10.6%), and effective property tax (0.84%). Washington has no state income tax — a significant advantage that keeps more of every paycheck. On a $75,000 salary, the estimated take-home in #1 Seattle is $57,710/year.
Why Seattle ranks #1: the numbers tell a clear story. At 128 on the cost index, residents spend roughly 17% more than the typical American. Rent sits at $2,187/month while the median household pulls in $121,984/year. The Healthcare category is particularly strong at 106, though Housing (128) lags behind. Home prices average $848,869 — $381,499 above the national median.
Bottom line: Seattle 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.
| City | State Tax | Sales Tax | Property Tax | Est. Take-Home |
|---|---|---|---|---|
1Seattle | 0% | 10.6% | 0.84% | $90,334 |
2Spokane | 0% | 10.6% | 0.84% | $90,334 |
3Tacoma | 0% | 10.6% | 0.84% | $90,334 |
4Vancouver | 0% | 10.6% | 0.84% | $90,334 |
5Bellevue | 0% | 10.6% | 0.84% | $90,334 |
6Kent | 0% | 10.6% | 0.84% | $90,334 |
7Everett | 0% | 10.6% | 0.84% | $90,334 |
8Spokane Valley | 0% | 10.6% | 0.84% | $90,334 |
Cities are ranked by effective property tax rate within Washington. Property taxes can vary significantly between municipalities even within the same state due to local levies, school districts, and assessment practices. 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.
Seattle ranks #1 in Washington for this analysis with a cost index of 128 and median income of $121,984.
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.
Seattle (ranked #1) has a cost index of 128 and rent of $2,187/mo, while Spokane Valley (ranked #8) has a cost index of 88 and rent of $1,509/mo — a 40-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 Seattle is $2,187/month as of 2026, based on Zillow's Observed Rent Index. This is $292 above the national median of $1,895/month.
The median home price in Seattle is $848,869, which is 7.0× 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.