King County, WA
Demographic and economic profile of King County, WA, sourced from the US Census Bureau (American Community Survey) via Data USA.
AI Overview
King County anchors Washington State's economy with a labor force notable for its education level — 55.9% of residents hold a bachelor's degree or higher — and a median household income of $124,746 against a GDP per capita of $165,266, signaling high output per worker. The county's 2.34 million residents grew by 4.6% over five years, with a labor force participation rate of 70.1% and unemployment at 4.6%. Housing costs are significant, with a median home value of $811,200 and median gross rent of $2,035/month, reflecting the elevated cost of accessing this workforce market.
Claude Sonnet 4.6 · generated Jul 6, 2026 · derived from cached Census, BEA & ACS data on this page
Population Growth (5-year)
+4.6% since 2018
King County added population at this rate over the prior 5-year ACS5 window.
Demographics
Race & Ethnicity
- White Alone1,251,054 (54.7%)
- Asian Alone472,849 (20.7%)
- Two Races Excluding Some Other Race, & Three or More Races160,752 (7.0%)
- Black or African American Alone149,956 (6.6%)
- Some Other Race Alone115,259 (5.0%)
- Two Races Including Some Other Race105,377 (4.6%)
Top Languages Spoken at Home
- 1.Spanish150,694
- 2.Chinese (incl. Mandarin, Cantonese)104,344
- 3.Other Indo-European91,614
- 4.Other Asian and Pacific Island79,168
- 5.Russian, Polish, or other Slavic43,939
Economy
Cost of Living Index
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Not yet cached
Top Industries
- 1.Professional, Scientific, & Management, & Administrative & Waste Management Services277,441
- 2.Educational Services, & Health Care & Social Assistance251,800
- 3.Retail Trade (Group)148,767
- 4.Arts, Entertainment, & Recreation, & Accommodation & Food Services99,903
- 5.Manufacturing (Group)99,439
Top Occupations
- 1.Management, Business, Science, & Arts Occupations734,901
- 2.Sales & Office Occupations193,721
- 3.Service Occupations159,382
- 4.Production, Transportation, & Material Moving Occupations106,408
- 5.Natural Resources, Construction, & Maintenance Occupations62,190
Specialized Industries (Location Quotient)
- 1.Information (LQ 2.37×)55,359
- 2.Professional, Scientific, & Management (LQ 1.78×)274,310
- 3.Retail Trade (LQ 1.10×)148,955
- 4.Arts, Entertainment, Recreation, & Accommodation (LQ 0.94×)102,428
- 5.Transportation, Warehousing, & Utilities (LQ 0.89×)64,694
Housing
Education
Workforce
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More on FDI Connect
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Data: US Census Bureau American Community Survey, served via Data USA and the Census Bureau API. See each metric tile for the specific dataset.