Population >> Population Estimates (of age and race/ethnicity) >> Maps by census tracts

Census tract population estimates by age & race, King County (2015)

For a large and diverse place like King County, interactive maps can provide a quick overview of the distribution of population differences.  For example, you can look at places with the highest concentrations of seniors, or children in a particular age range. The visualization on this page enables users to see both numbers and percentages of the population by race/ethnicity and age groupings.
 
Click on the image to see interactive map: