Interactive Density Explorer from the Seattle Times

The Seattle Times has launched a tool to let you see how dense your neighborhood is getting, Explore this: How fast is your neighborhood densifying?

You might guess that South Lake Union, of any neighborhood in King County, has had the most dramatic increase in population density. Close, but no cigar.

You might guess that South Lake Union, of any neighborhood in King County, has had the most dramatic increase in population density.

Close, but no cigar.

Just east of Redmond, in unincorporated Union Hill-Novelty Hill, density has soared by 580 percent since 2000.