Population Hispanic % by Zip Code (ZCTA5) — Washington

NOTE: Gray indicates insufficient data or a suppressed estimate.

The highest concentrations of Hispanic residents, exceeding 50%, cluster prominently in south-central Washington's Yakima Valley and surrounding agricultural regions, with additional elevated percentages visible in parts of the Columbia Basin and Grant County. The Puget Sound metropolitan corridor—including Seattle, Tacoma, and their suburbs—generally registers below 10-15%, with most western Washington zip codes displaying similarly low percentages. A sharp east-west demographic divide is evident, though the far northeastern corner of the state also maintains very low Hispanic population shares, distinguishing it from the central agricultural belt.

Data: U.S. Census Bureau, 2023 ACS

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