RANKING · 2020 CENSUS · 43 SHOWN OF 43

Highest Italian population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Italian ancestry (2023 American Community Survey). A concentration measure: Italian residents as a percentage of total population. This list covers the 43 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 2000

01Teton County, IDID13,2546.6%–

02Custer County, IDID4,6366.5%–

03Latah County, IDID41,8425.0%–

04Butte County, IDID2,7834.9%–

05Kootenai County, IDID191,8644.8%–

06Shoshone County, IDID14,1304.7%–

07Bonner County, IDID54,4204.3%–

08Ada County, IDID546,1413.8%–

09Adams County, IDID5,0133.7%–

10Bannock County, IDID91,5913.6%–

11Blaine County, IDID25,5173.6%–

12Clearwater County, IDID9,1183.5%–

13Nez Perce County, IDID42,9053.1%–

14Benewah County, IDID10,5083.0%–

15Idaho County, IDID17,8743.0%–

16Boundary County, IDID13,9972.9%–

17Elmore County, IDID29,4652.8%–

18Lewis County, IDID3,7042.7%–

19Gem County, IDID21,7732.7%–

20Canyon County, IDID275,1232.6%–

21Washington County, IDID11,5832.2%–

22Valley County, IDID12,8312.1%–

23Bonneville County, IDID135,7712.1%–

24Twin Falls County, IDID97,5392.1%–

25Madison County, IDID55,1722.0%–

26Bear Lake County, IDID6,7272.0%–

27Jefferson County, IDID35,2971.9%–

28Boise County, IDID8,5451.7%–

29Power County, IDID8,2461.7%–

30Lemhi County, IDID8,4741.5%–

31Jerome County, IDID26,3621.5%–

32Bingham County, IDID51,1531.1%–

33Cassia County, IDID26,3971.1%–

34Gooding County, IDID16,4461.1%–

35Minidoka County, IDID22,9111.1%–

36Caribou County, IDID7,2521.0%–

37Franklin County, IDID15,8891.0%–

38Payette County, IDID27,8241.0%–

39Fremont County, IDID14,2081.0%–

40Lincoln County, IDID5,6030.8%–

41Owyhee County, IDID12,6610.8%–

42Oneida County, IDID5,0850.7%–

43Camas County, IDID1,3160.3%–

SHOWING 1–43 OF 43

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