RANKING · 2010 CENSUS · 42 SHOWN OF 42

Highest Italian population share, Idaho counties · 2010

Idaho 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 42 counties in Idaho that qualify, ranked against each other statewide.

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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 –

01Adams County, IDID5,0134.9%–

02Latah County, IDID41,8424.8%–

03Custer County, IDID4,6364.7%–

04Bonner County, IDID54,4204.7%–

05Shoshone County, IDID14,1304.4%–

06Kootenai County, IDID191,8644.2%–

07Minidoka County, IDID22,9113.9%–

08Elmore County, IDID29,4653.8%–

09Bannock County, IDID91,5913.6%–

10Ada County, IDID546,1413.6%–

11Butte County, IDID2,7833.5%–

12Valley County, IDID12,8313.5%–

13Lemhi County, IDID8,4743.5%–

14Nez Perce County, IDID42,9053.3%–

15Blaine County, IDID25,5173.0%–

16Bonneville County, IDID135,7712.9%–

17Boise County, IDID8,5452.7%–

18Lewis County, IDID3,7042.7%–

19Oneida County, IDID5,0852.6%–

20Payette County, IDID27,8242.5%–

21Boundary County, IDID13,9972.5%–

22Twin Falls County, IDID97,5392.5%–

23Clearwater County, IDID9,1182.4%–

24Jerome County, IDID26,3622.3%–

25Gooding County, IDID16,4462.2%–

26Washington County, IDID11,5832.2%–

27Canyon County, IDID275,1232.1%–

28Lincoln County, IDID5,6032.1%–

29Bingham County, IDID51,1532.0%–

30Caribou County, IDID7,2522.0%–

31Fremont County, IDID14,2081.9%–

32Idaho County, IDID17,8741.9%–

33Benewah County, IDID10,5081.9%–

34Madison County, IDID55,1721.8%–

35Power County, IDID8,2461.7%–

36Franklin County, IDID15,8891.7%–

37Cassia County, IDID26,3971.6%–

38Teton County, IDID13,2541.5%–

39Gem County, IDID21,7731.5%–

40Bear Lake County, IDID6,7271.4%–

41Jefferson County, IDID35,2971.3%–

42Owyhee County, IDID12,6610.8%–

SHOWING 1–42 OF 42

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS