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The following maps show the distribution of key demographics within King County: income, race/ethnicity, and languages spoken in King County. These maps are intended to be used by county staff for community engagement, program planning, and equity analyses. The maps are also meant to help other jurisdictions and members of the community better understand the county’s population.

Click on each link to access a PDF map that you can print or download:


KC census viewer application

Census viewer

This application provides language, income, poverty, race and ethnicity information by census tract in King County. These demographics are based on the 2010–2014 American Community Survey 5 Year Average provided by the Census Bureau. Since this data is based on a survey, it is considered to be an estimate and should be used with that understanding.


Languages spoken