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Construction businesses in King County, WA

Census County Business Patterns 2022. NAICS sector 23.

Establishments
6,749
25.0% of WA sector
Employees
71,938
32.5% of WA sector
Annual Payroll
$6.60B
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
Establishments6,74927,03425.0%
Employees71,938221,52932.5%
Annual Payroll$6.60B$17.74B

Related resources

Other sectors in King County

Construction 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.