Cost of Living in King County, WA

What does it cost to live in King County? Income, housing, and affordability breakdown.

Median Income

$116,340

Median Rent

$1,950/mo

Median Home

$761,500

Affordability

209

Housing Cost Breakdown

Owning (20% down, 6.5%)

Mortgage (P&I)$3,851
Property Tax$539
Insurance$254

Total Monthly$4,644
% of Income47.9%

Renting

Median Rent$1,950
Renter's Insurance$25

Total Monthly$1,975
% of Income20.1%

Living in King County, Washington

King County has a median household income of $116,340 with housing costs that represent 47.9% of income for owners and 20.1% for renters. Housing costs exceed the recommended 30% threshold, suggesting affordability challenges.

The affordability index of 209 (100 = median income perfectly covers median housing costs) gives a quick snapshot. Use our calculator for a comprehensive comparison across counties, including taxes, utilities, healthcare, and commute costs.

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Other Counties in Washington

County-level data from U.S. Census Bureau American Community Survey (ACS) 2022 5-Year Estimates. Additional sources: Bureau of Labor Statistics, Bureau of Economic Analysis. Estimates are county-level medians. This is not financial advice.