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RANKING · 2024 ACS · 36 SHOWN OF 36

Highest Portuguese population share, Washington counties

Washington counties ranked by the share of all residents who are Portuguese ancestry (2024 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. 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 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
01Pacific County, WAWA24,3571.1%−0.1 pts
02Whitman County, WAWA48,5120.6%+0.3 pts
03Island County, WAWA85,6570.5%−0.3 pts
04Mason County, WAWA71,1650.4%+0.0 pts
05Jefferson County, WAWA33,9700.4%−0.0 pts
06San Juan County, WAWA18,5770.4%+0.1 pts
07Clallam County, WAWA78,2020.4%−0.2 pts
08Skamania County, WAWA12,6690.4%+0.3 pts
09Kitsap County, WAWA283,3740.4%−0.2 pts
10Pend Oreille County, WAWA14,4570.4%−0.8 pts
11Pierce County, WAWA946,2880.4%+0.0 pts
12Clark County, WAWA532,1190.4%−0.2 pts
13King County, WAWA2,344,9390.4%+0.1 pts
14Stevens County, WAWA49,6680.4%+0.2 pts
15Whatcom County, WAWA236,3920.3%−0.0 pts
16Spokane County, WAWA558,3440.3%+0.0 pts
17Thurston County, WAWA304,2610.3%+0.0 pts
18Chelan County, WAWA81,9410.3%−0.0 pts
19Snohomish County, WAWA870,6560.3%−0.0 pts
20Cowlitz County, WAWA114,8850.3%−0.2 pts
21Kittitas County, WAWA48,8030.2%+0.1 pts
22Skagit County, WAWA132,9750.2%−0.0 pts
23Grays Harbor County, WAWA78,1440.2%−0.1 pts
24Douglas County, WAWA46,4730.2%−0.1 pts
25Franklin County, WAWA102,6120.2%+0.0 pts
26Wahkiakum County, WAWA4,8730.2%–
27Klickitat County, WAWA24,3310.2%−0.0 pts
28Walla Walla County, WAWA62,3610.2%−0.1 pts
29Grant County, WAWA105,7270.2%−0.0 pts
30Benton County, WAWA221,7220.1%−0.0 pts
31Adams County, WAWA21,4880.1%–
32Okanogan County, WAWA45,2300.1%+0.1 pts
33Lincoln County, WAWA11,9820.1%−0.3 pts
34Lewis County, WAWA88,0620.1%−0.3 pts
35Ferry County, WAWA7,5170.1%−0.0 pts
36Yakima County, WAWA259,1850.0%−0.1 pts
SHOWING 1–36 OF 36
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES