RANKING · 2010 CENSUS · 39 SHOWN OF 39

Highest Italian population share, Washington counties · 2010

Washington counties ranked by the share of all residents who are Italian ancestry (2010 American Community Survey). A concentration measure: Italian residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide. The median across all 39 is 3.3%.

Italian 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

RANKPLACESTATEPOPITALIAN SHAREVS –

01Kittitas County, WAWA48,8035.1%–

02Spokane County, WAWA558,3444.9%–

03Lincoln County, WAWA11,9824.7%–

04Pierce County, WAWA946,2884.3%–

05Pend Oreille County, WAWA14,4574.3%–

06Walla Walla County, WAWA62,3614.1%–

07Whatcom County, WAWA236,3924.1%–

08Kitsap County, WAWA283,3744.0%–

09Jefferson County, WAWA33,9704.0%–

10Whitman County, WAWA48,5123.9%–

11King County, WAWA2,344,9393.8%–

12Clark County, WAWA532,1193.7%–

13Asotin County, WAWA22,5453.6%–

14San Juan County, WAWA18,5773.6%–

15Island County, WAWA85,6573.5%–

16Snohomish County, WAWA870,6563.5%–

17Cowlitz County, WAWA114,8853.5%–

18Stevens County, WAWA49,6683.4%–

19Clallam County, WAWA78,2023.4%–

20Thurston County, WAWA304,2613.3%–

21Skagit County, WAWA132,9753.2%–

22Ferry County, WAWA7,5173.0%–

23Benton County, WAWA221,7223.0%–

24Wahkiakum County, WAWA4,8732.9%–

25Mason County, WAWA71,1652.7%–

26Lewis County, WAWA88,0622.6%–

27Douglas County, WAWA46,4732.5%–

28Okanogan County, WAWA45,2302.4%–

29Grays Harbor County, WAWA78,1442.4%–

30Columbia County, WAWA4,1412.4%–

31Pacific County, WAWA24,3572.4%–

32Garfield County, WAWA2,4162.3%–

33Grant County, WAWA105,7271.9%–

34Klickitat County, WAWA24,3311.9%–

35Skamania County, WAWA12,6691.6%–

36Chelan County, WAWA81,9411.5%–

37Franklin County, WAWA102,6121.4%–

38Yakima County, WAWA259,1851.4%–

39Adams County, WAWA21,4880.8%–

SHOWING 1–39 OF 39

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS