RANKING · 2010 CENSUS · 35 SHOWN OF 35

Largest Portuguese population, Washington counties · 2010

Washington counties ranked by the number of residents who are Portuguese 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 35 counties in Washington that qualify, ranked against each other statewide.

Portuguese Americans: full group profile →

WashingtonAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPORTUGUESE POPULATIONVS –

01King County, WAWA2,344,9395,753–

02Pierce County, WAWA946,2882,882–

03Clark County, WAWA532,1192,267–

04Snohomish County, WAWA870,6562,031–

05Kitsap County, WAWA283,3741,348–

06Spokane County, WAWA558,3441,328–

07Thurston County, WAWA304,261778–

08Whatcom County, WAWA236,392664–

09Island County, WAWA85,657602–

10Cowlitz County, WAWA114,885472–

11Clallam County, WAWA78,202428–

12Yakima County, WAWA259,185384–

13Skagit County, WAWA132,975307–

14Lewis County, WAWA88,062284–

15Benton County, WAWA221,722277–

16Grays Harbor County, WAWA78,144239–

17Pacific County, WAWA24,357235–

18Mason County, WAWA71,165234–

19Chelan County, WAWA81,941216–

20Whitman County, WAWA48,512169–

21Grant County, WAWA105,727160–

22Walla Walla County, WAWA62,361158–

23Pend Oreille County, WAWA14,457157–

24Jefferson County, WAWA33,970131–

25Franklin County, WAWA102,612110–

26Douglas County, WAWA46,473105–

27Stevens County, WAWA49,66879–

28Kittitas County, WAWA48,80354–

29Asotin County, WAWA22,54547–

30San Juan County, WAWA18,57747–

31Lincoln County, WAWA11,98240–

32Klickitat County, WAWA24,33138–

33Okanogan County, WAWA45,23013–

34Ferry County, WAWA7,5177–

35Skamania County, WAWA12,6697–

SHOWING 1–35 OF 35

Download CSV (full list, 35 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS