RANKING · 2020 CENSUS · 34 SHOWN OF 34

Highest Greek population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Greek ancestry (2023 American Community Survey). A concentration measure: Greek residents as a percentage of total population. This list covers the 34 counties in Idaho that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPGREEK SHAREVS 2000

01Custer County, IDID4,6362.1%–

02Teton County, IDID13,2540.8%–

03Shoshone County, IDID14,1300.8%–

04Bear Lake County, IDID6,7270.7%–

05Gooding County, IDID16,4460.7%–

06Adams County, IDID5,0130.5%–

07Boise County, IDID8,5450.5%–

08Butte County, IDID2,7830.4%–

09Cassia County, IDID26,3970.3%–

10Bannock County, IDID91,5910.3%–

11Latah County, IDID41,8420.3%–

12Ada County, IDID546,1410.3%–

13Clearwater County, IDID9,1180.3%–

14Elmore County, IDID29,4650.3%–

15Nez Perce County, IDID42,9050.3%–

16Washington County, IDID11,5830.3%–

17Canyon County, IDID275,1230.2%–

18Kootenai County, IDID191,8640.2%–

19Oneida County, IDID5,0850.2%–

20Blaine County, IDID25,5170.2%–

21Bonner County, IDID54,4200.2%–

22Idaho County, IDID17,8740.2%–

23Boundary County, IDID13,9970.2%–

24Minidoka County, IDID22,9110.2%–

25Lemhi County, IDID8,4740.2%–

26Jefferson County, IDID35,2970.2%–

27Bonneville County, IDID135,7710.1%–

28Twin Falls County, IDID97,5390.1%–

29Gem County, IDID21,7730.1%–

30Valley County, IDID12,8310.1%–

31Lewis County, IDID3,7040.1%–

32Madison County, IDID55,1720.1%–

33Benewah County, IDID10,5080.0%–

34Jerome County, IDID26,3620.0%–

SHOWING 1–34 OF 34

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES