Population Non-Hispanic White % by Zip Code (ZCTA5) — Portland Metro

NOTE: Gray indicates insufficient data or a suppressed estimate.

The Portland metro area exhibits a clear east-west and urban-suburban gradient in non-Hispanic white population share, with the lowest concentrations (roughly 40–55%) clustered in inner northeast and southeast Portland as well as parts of Hillsboro, likely reflecting higher concentrations of Hispanic, Asian, and Black residents in those areas. Outer southern suburbs, rural fringes to the south, and areas around Lake Oswego skew notably higher, generally exceeding 75–80% non-Hispanic white. Vancouver and the far eastern reaches near Gresham display moderate diversity, sitting in the 60–75% range, creating a visible transitional band between the more diverse urban core and the predominantly white peripheral communities.

Data: U.S. Census Bureau, 2023 ACS

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