The Filter
King County, Washington
· Annual refresh · next update early 2027
Housing Cost Burden scores 79.8. The composite reads Healthy. The price filter decides who gets counted.
What the CDI Says About King County
- Healthy on the County Distress Index (CDI) — King County scores 31.4, ranking 2,680th of 3,144 U.S. counties and 35th of 39 in Washington. Less distressed than 85% of American counties.
- Housing Cost Burden: 79.8 — the county's one high domain, 48 points above the composite. The widest composite-to-housing gap of any major metro county in the index.
- $63,000 affordability gap — the median home costs $850,000 and requires $188,000 in annual income to buy with 20% down. Median household income is $124,746. The highest income in Washington still doesn't clear the price.
- Eviction orders up 217% since 2023 — 6,635 filed in 2025, nine in ten for nonpayment of rent. Concentrated in South King County (Auburn, Kent, Federal Way), not in Seattle or on the Eastside.
- The filter: a Healthy composite sits on top of 80th-percentile owner cost burden, ~13,000 tech layoffs in 2025, and a 35.6% downtown office vacancy rate. The low distress scores describe who could afford to stay.
King County scores Healthy on the County Distress Index — less distressed than 85% of U.S. counties. Housing Cost Burden: 79.8, an 80th-percentile burden. Eviction orders up 217% since 2023. Both things are true.
The cost of being here means the people who show up in the county's debt, poverty, and vulnerability data are disproportionately the people who can afford to be here. The low distress scores are real. They're also a measurement of who survived the price.
Amazon back, Boeing down, downtown empty
In January 2025, Amazon ordered 50,000 Seattle employees back to the office five days a week. The same quarter, the company gave up 595,000 square feet of Seattle office space and shifted workers to new towers in Bellevue. The company that built modern Seattle couldn't decide if it wanted to be in Seattle anymore.
Meanwhile, across town, King County judges were processing a record crush of eviction cases. Down in Renton, Boeing was laying off workers from the 737 MAX factory after a door plug blew out of an airplane at 16,000 feet. And downtown office vacancy hit 35.6%, a record, with $3.7 billion in property value evaporating from the skyline.
King County scores 31.4 on the County Distress Index. Healthy. The least distressed county in Washington state. Less distressed than 89% of American counties.
Both things are true. That's the interesting part.
The filter: who the price lets in
By nearly every measure of financial resilience, King County performs in the top 10% nationally. Low debt, low poverty, low uninsured. And then Housing Cost Burden arrives at 79.8 out of 100. Owner cost burden sits at the 80th percentile. Almost nobody owns.
That gap between the overall score and the housing number isn't a contradiction. It's a mechanism.
Call it the filter. The median home in King County costs $850,000. The annual income required to buy one, with 20% down, exceeds $188,000. The county's median household income — $124,746, the highest in Washington — doesn't reach the threshold.
A two-bedroom apartment runs $2,450 a month. The cost of being here means the people who show up in the county's debt, poverty, and vulnerability data are disproportionately the people who can afford to be here. The low distress scores are real. They're also a measurement of who survived the price.
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Two King Counties, twenty minutes apart
The filter produces two King Counties that share a government and almost nothing else.
Mercer Island's median home costs $2,550,000. Auburn's costs $583,000. Bellevue sits above $1.5 million. Federal Way is at $610,000. Per capita income in Federal Way runs $32,788. In Bellevue it's $71,633. These places are twenty minutes apart on I-405.
Poverty rates in Kent and Federal Way hit 15.5% and 15.8%. South King County's rate of households below 200% of the federal poverty level — 22.6% — is closer to the national average than to the Eastside sitting a few exits north. The wealthiest fifth of Seattle households earned $439,000 in 2023. The poorest fifth averaged $21,000. That ratio — 21 to 1 — widened from 19x before the pandemic.
The composite absorbs all of this into one number. The number says Healthy.
The cushion and how long it lasts
Here's what's changing. The filter held for a decade. Tech salaries kept pace with housing, more or less. The people who could afford the county kept earning enough to stay.
In 2025, that started to slip. Nearly 13,000 workers were laid off in King County, more than half in tech. Amazon cut 2,303 Washington positions. Microsoft eliminated 3,200. Meta cut 330. Boeing — after a seven-week machinists' strike that cost $7.6 billion — laid off 2,192 Washington workers, most of them from the Renton factory that builds the plane with the door problem.
Unemployment registers at the 80.3rd percentile — the single highest indicator in a county where nearly everything else reads bottom-decile. The metro rate hit 5.1% by November 2025, exceeding the national average. The debt numbers haven't moved yet. The cushion is still there — home equity, severance, savings from the years when a $250,000 salary was normal. Whether the debt numbers stay low depends on how long the cushion lasts and whether the mortgage payment changes while the paycheck doesn't.
The eviction docket tells on the composite
The number that makes the filter visible is evictions. King County recorded 6,635 eviction orders in 2025, up 217% from 2023. Nine in ten were for nonpayment of rent.
A county that scores Healthy is processing a record eviction caseload. Both are true because the composite includes Mercer Island and the eviction docket is mostly South King County.
About 11,000 people left King County through domestic migration in 2024. Thirty-seven percent moved to Snohomish, Pierce, or Kitsap counties. They didn't leave the region. They left the price. The filter, working as designed.
The indicator to watch is debt
Pierce County sits to the south at 51.2. Kittitas to the east at 45.3. Yakima at 58.8. Every neighbor scores worse. King County's population peers — Hennepin County in Minneapolis, Middlesex in Massachusetts, Wake County in Raleigh — all cluster between 29 and 35. The Healthy label fits the composite.
But the composite is a portrait of who the filter kept in the frame. The indicator to watch is Consumer Credit Distress, currently at 12.0 — the lowest domain score in the county. If 13,000 layoffs and record evictions haven't moved the debt numbers by mid-2027, the filter held. If credit card delinquency and auto loans start climbing off the floor — if the people who passed the housing filter start failing the debt test — that's when 31.4 stops describing this place.
King County Across the CDI's Five Domains
The CDI measures five domains of financial distress. King County's profile is dominated by one — housing — while the other four read near the bottom of the national distribution. That imbalance is what makes the composite misleading without context.
Methodology & Weights
The County Distress Index uses principal component analysis to derive five factors from 21 indicators across 3,144 U.S. counties. Weights are proportional to each factor's share of explained variance.
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Everything you need to cite King County data — in under 60 seconds.
The Indicators Behind King County's CDI Score
Every number on this page traces to a public source. Full dataset available for download. Hover any metric name for its definition.
| Metric | Value | Source |
|---|---|---|
| CDI Scoreⓘ | 31.4 / 100 (Healthy) | CDI |
| Housing Cost Burdenⓘ | 79.8 / 100 | CDI |
| Composite-to-housing gap | 48 points | CDI |
| Median home price | $850,000 (Feb 2026) | Redfin |
| Income to buy median home | $188,000+ annually | KC Housing Assessment |
| Median Household Incomeⓘ | $124,746 | ACS 2024 |
| Income-to-affordability gap | $63,000 shortfall | Derived |
| Eviction orders (2025) | 6,635 (+217% from 2023) | WA State Courts |
| Tech layoffs (2025) | ~13,000 | KUOW |
| Consumer Credit Distressⓘ | 12.0 / 100 | CDI |
Questions About King County's CDI Score
What is King County's CDI score?
King County scores 31.42 (Healthy zone) on the County Distress Index, ranking 2,680th most distressed of 3,144 U.S. counties and 35th of 39 counties in Washington.
What drives distress in King County?
King County's primary driver is Housing Cost Burden, where the county scores 79.8 out of 100. The CDI uses PCA-weighted composite scoring across five domains; see the CDI methodology for the full factor weights and indicator list.
Where does King County sit on the national percentile?
King County's CDI score of 31.42 puts it at the 14.8th percentile nationally — more distressed than roughly 15% of U.S. counties. See the full CDI methodology for how percentile ranks translate into the Healthy zone.
How often is King County's CDI score updated?
Annually, aligned to Census American Community Survey and Urban Institute Debt in America release windows. Current data was compiled from releases in early 2026; next refresh is scheduled for early 2027.
What is the distress score for King County, Washington?
King County has a County Distress Index score of 31.4 out of 100, placing it in the Healthy zone. It ranks 2,680th nationally out of 3,144 counties and 35th in Washington out of 39 counties.
What drives financial distress in King County?
The primary driver of distress in King County is Housing Cost Burden, where the county scores 79.8 out of 100. This domain is measured by indicators including Rent-Burdened (30%+), Severely Rent-Burdened (50%+), Mortgage-Burdened (30%+).
How does King County compare to neighboring counties?
King County (31.4) can be compared to its 6 neighboring counties: Yakima County, WA (58.8); Pierce County, WA (51.2); Kittitas County, WA (45.3).
How is the County Distress Index calculated?
The County Distress Index uses PCA-weighted percentile scoring across five statistically derived factors: Consumer Credit Distress (47.5%), Housing Cost Burden (22.3%), Structural Poverty (13.6%), Economic Vitality (9.2%), and Legal Distress (7.4%). Each county's indicators are ranked against all 3,144 U.S. counties. A score of 50 means the county is at the national median; higher scores indicate greater distress.
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