RANKING · 2010 CENSUS · 187 SHOWN OF 187
Largest Welsh population, Washington cities · 2010
Washington cities ranked by the number of residents who are Welsh ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 187 cities in Washington that qualify, ranked against each other statewide.
Welsh Americans: full group profile →Largest Welsh population by state
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RANKPLACESTATEPOPWELSH POPULATIONVS –
SHOWING 1–187 OF 187
UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS