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RANKING · 2020 CENSUS · 38 SHOWN OF 38

Highest Portuguese population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Portuguese ancestry (2020 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 38 counties in Washington that qualify, ranked against each other statewide.

Portuguese Americans: full group profile →
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SAME RANKING BYCitiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Portuguese population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPPORTUGUESE SHAREVS 2010
01Jefferson County, WAWA33,9701.1%+0.7 pts
02Ferry County, WAWA7,5171.0%+0.9 pts
03Pacific County, WAWA24,3570.7%−0.4 pts
04Pend Oreille County, WAWA14,4570.7%−0.5 pts
05Island County, WAWA85,6570.6%−0.2 pts
06Walla Walla County, WAWA62,3610.6%+0.3 pts
07Clallam County, WAWA78,2020.6%−0.0 pts
08Kitsap County, WAWA283,3740.6%+0.0 pts
09Pierce County, WAWA946,2880.5%+0.1 pts
10Cowlitz County, WAWA114,8850.5%+0.0 pts
11Wahkiakum County, WAWA4,8730.5%–
12San Juan County, WAWA18,5770.4%+0.1 pts
13Whitman County, WAWA48,5120.4%+0.1 pts
14Mason County, WAWA71,1650.4%+0.0 pts
15Columbia County, WAWA4,1410.4%–
16Grays Harbor County, WAWA78,1440.4%+0.0 pts
17Whatcom County, WAWA236,3920.4%+0.0 pts
18Clark County, WAWA532,1190.4%−0.2 pts
19Spokane County, WAWA558,3440.3%+0.1 pts
20Klickitat County, WAWA24,3310.3%+0.1 pts
21Lewis County, WAWA88,0620.3%−0.0 pts
22Kittitas County, WAWA48,8030.3%+0.2 pts
23King County, WAWA2,344,9390.3%+0.0 pts
24Skagit County, WAWA132,9750.3%+0.0 pts
25Okanogan County, WAWA45,2300.3%+0.2 pts
26Thurston County, WAWA304,2610.3%−0.1 pts
27Benton County, WAWA221,7220.3%+0.1 pts
28Douglas County, WAWA46,4730.3%−0.0 pts
29Skamania County, WAWA12,6690.3%+0.2 pts
30Adams County, WAWA21,4880.2%–
31Snohomish County, WAWA870,6560.2%−0.0 pts
32Asotin County, WAWA22,5450.2%+0.0 pts
33Franklin County, WAWA102,6120.2%+0.1 pts
34Chelan County, WAWA81,9410.2%−0.1 pts
35Stevens County, WAWA49,6680.2%+0.0 pts
36Yakima County, WAWA259,1850.2%−0.0 pts
37Grant County, WAWA105,7270.1%−0.1 pts
38Lincoln County, WAWA11,9820.1%−0.3 pts
SHOWING 1–38 OF 38
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS