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RANKING · 2024 ACS · 39 SHOWN OF 39

Highest Welsh population share, Washington counties

Washington counties ranked by the share of all residents who are Welsh ancestry (2024 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

Welsh Americans: full group profile →
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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Welsh population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPWELSH SHAREVS 2010
01Jefferson County, WAWA33,9701.9%+0.4 pts
02San Juan County, WAWA18,5771.8%−0.3 pts
03Pend Oreille County, WAWA14,4571.8%+0.7 pts
04Kittitas County, WAWA48,8031.8%+0.3 pts
05Clallam County, WAWA78,2021.6%+0.1 pts
06Ferry County, WAWA7,5171.4%−0.1 pts
07Klickitat County, WAWA24,3311.3%−1.3 pts
08Douglas County, WAWA46,4731.3%+0.6 pts
09Pacific County, WAWA24,3571.2%+0.1 pts
10Island County, WAWA85,6571.2%−0.4 pts
11Stevens County, WAWA49,6681.1%+0.4 pts
12Benton County, WAWA221,7221.1%−0.3 pts
13Chelan County, WAWA81,9411.1%+0.2 pts
14Whatcom County, WAWA236,3921.1%+0.2 pts
15Skagit County, WAWA132,9750.9%−0.3 pts
16Lewis County, WAWA88,0620.9%−0.2 pts
17Spokane County, WAWA558,3440.9%−0.2 pts
18Thurston County, WAWA304,2610.8%−0.4 pts
19Walla Walla County, WAWA62,3610.8%−0.0 pts
20Clark County, WAWA532,1190.8%−0.3 pts
21Kitsap County, WAWA283,3740.8%−0.2 pts
22Lincoln County, WAWA11,9820.8%−1.4 pts
23Whitman County, WAWA48,5120.8%−0.4 pts
24Skamania County, WAWA12,6690.8%−0.7 pts
25King County, WAWA2,344,9390.7%−0.4 pts
26Franklin County, WAWA102,6120.7%+0.1 pts
27Snohomish County, WAWA870,6560.7%−0.4 pts
28Asotin County, WAWA22,5450.7%−1.0 pts
29Grays Harbor County, WAWA78,1440.7%−0.1 pts
30Pierce County, WAWA946,2880.6%−0.4 pts
31Okanogan County, WAWA45,2300.6%−0.2 pts
32Mason County, WAWA71,1650.5%−0.6 pts
33Wahkiakum County, WAWA4,8730.5%−0.4 pts
34Cowlitz County, WAWA114,8850.4%−0.7 pts
35Garfield County, WAWA2,4160.4%−0.2 pts
36Yakima County, WAWA259,1850.3%−0.1 pts
37Adams County, WAWA21,4880.3%−0.0 pts
38Grant County, WAWA105,7270.2%−0.6 pts
39Columbia County, WAWA4,1410.1%−0.8 pts
SHOWING 1–39 OF 39
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES