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Manufacturing businesses in King County, WA

Census County Business Patterns 2022. NAICS sector 31-33.

Establishments
1,935
28.7% of WA sector
Employees
77,644
30.2% of WA sector
Annual Payroll
$7.25B
total 2022

County context

Population
2,262,713
Median Household Income
$122,148
Median Home Value
$811,200

Source: ACS 5-Year Estimates 2023.

Compare to Washington state averages

MetricKing CountyWA totalCounty share
Establishments1,9356,74528.7%
Employees77,644256,72830.2%
Annual Payroll$7.25B$20.37B

Related resources

Other sectors in King County

Manufacturing in other Washington counties

Data sources: U.S. Census Bureau County Business Patterns 2022 (NAICS 2017); American Community Survey 5-Year Estimates 2023. Public domain (USA.gov).

Generated 2026-05-27. NAICS suppression rules may zero out small counts.