RANKING · 2024 ACS · 26 SHOWN OF 26

Highest Iranian population share, Washington counties

Washington counties ranked by the share of all residents who are Iranian ancestry (2024 American Community Survey). A concentration measure: Iranian residents as a percentage of total population. This list covers the 26 counties in Washington that qualify, ranked against each other statewide.

Iranian Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Iranian population share by state

RANKPLACESTATEPOPIRANIAN SHAREVS 2010

01King County, WAWA2,344,9390.4%+0.2 pts

02Whitman County, WAWA48,5120.3%+0.2 pts

03Snohomish County, WAWA870,6560.3%+0.1 pts

04Clark County, WAWA532,1190.1%−0.0 pts

05Klickitat County, WAWA24,3310.1%–

06Whatcom County, WAWA236,3920.1%−0.1 pts

07Skagit County, WAWA132,9750.1%+0.0 pts

08Lewis County, WAWA88,0620.1%–

09Pierce County, WAWA946,2880.1%+0.0 pts

10Mason County, WAWA71,1650.1%–

11Thurston County, WAWA304,2610.1%+0.0 pts

12Island County, WAWA85,6570.0%+0.0 pts

13Spokane County, WAWA558,3440.0%−0.0 pts

14Jefferson County, WAWA33,9700.0%–

15San Juan County, WAWA18,5770.0%–

16Kitsap County, WAWA283,3740.0%+0.0 pts

17Asotin County, WAWA22,5450.0%+0.0 pts

18Kittitas County, WAWA48,8030.0%−0.0 pts

19Grays Harbor County, WAWA78,1440.0%+0.0 pts

20Clallam County, WAWA78,2020.0%−0.0 pts

21Cowlitz County, WAWA114,8850.0%−0.1 pts

22Walla Walla County, WAWA62,3610.0%−0.2 pts

23Yakima County, WAWA259,1850.0%–

24Douglas County, WAWA46,4730.0%−0.0 pts

25Skamania County, WAWA12,6690.0%–

26Chelan County, WAWA81,9410.0%−0.0 pts

SHOWING 1–26 OF 26

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES