RANKING · 2024 ACS · 36 SHOWN OF 36

Largest Portuguese population, Washington counties

Washington counties ranked by the number of residents who are Portuguese ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 36 counties in Washington that qualify, ranked against each other statewide.

Portuguese Americans: full group profile →

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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 2010

01King County, WAWA2,344,9398,621+50%

02Pierce County, WAWA946,2883,549+23%

03Snohomish County, WAWA870,6562,343+15%

04Clark County, WAWA532,1191,961−13%

05Spokane County, WAWA558,3441,847+39%

06Kitsap County, WAWA283,3741,089−19%

07Thurston County, WAWA304,2611,006+29%

08Whatcom County, WAWA236,392780+17%

09Island County, WAWA85,657410−32%

10Clallam County, WAWA78,202325−24%

11Cowlitz County, WAWA114,885309−35%

12Benton County, WAWA221,722304+10%

13Whitman County, WAWA48,512303+79%

14Skagit County, WAWA132,975293−5%

15Mason County, WAWA71,165290+24%

16Pacific County, WAWA24,357254+8%

17Chelan County, WAWA81,941240+11%

18Franklin County, WAWA102,612196+78%

19Stevens County, WAWA49,668176+123%

20Grays Harbor County, WAWA78,144171−28%

21Grant County, WAWA105,727162+1%

22Jefferson County, WAWA33,970142+8%

23Walla Walla County, WAWA62,361116−27%

24Kittitas County, WAWA48,803113+109%

25Douglas County, WAWA46,47396−9%

26Yakima County, WAWA259,18589−77%

27Lewis County, WAWA88,06282−71%

28San Juan County, WAWA18,57778+66%

29Okanogan County, WAWA45,23058+346%

30Pend Oreille County, WAWA14,45755−65%

31Skamania County, WAWA12,66949+600%

32Klickitat County, WAWA24,33144+16%

33Adams County, WAWA21,48829–

34Lincoln County, WAWA11,98213−68%

35Wahkiakum County, WAWA4,8739–

36Ferry County, WAWA7,5175−29%

SHOWING 1–36 OF 36

Download CSV (full list, 36 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES