Click on this interactive map to see where wealth resides in ... Click on the images above to see the 25 "wealthiest" ZIP codes in the Portland metro area. Data visualization and story-mapping ...

Stacker compiled a list of zip codes with the most expensive homes in Portland-Vancouver-Hillsboro, OR metro area using data from Zillow. Zip codes are ranked by the Zillow Home Values Index for ...

Click on the images above to see if your ZIP code is among the 50 Portland-area ZIP codes that ... Multnomah and Washington counties in Oregon as well as Clark County, Washington, there were ...

I have often wondered how ZIP codes were laid out across the US -- what's the logic behind my Portland, Oregon address having a ZIP starting in 9, while New York addresses start with 1?