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 (2020 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. The median across all 43 is 2.1%.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPITALIAN SHAREVS 2010

01Teton County, IDID13,2546.6%+5.0 pts

02Custer County, IDID4,6366.5%+1.8 pts

03Latah County, IDID41,8425.0%+0.1 pts

04Butte County, IDID2,7834.9%+1.4 pts

05Kootenai County, IDID191,8644.8%+0.7 pts

06Shoshone County, IDID14,1304.7%+0.3 pts

07Bonner County, IDID54,4204.3%−0.3 pts

08Ada County, IDID546,1413.8%+0.2 pts

09Adams County, IDID5,0133.7%−1.2 pts

10Bannock County, IDID91,5913.6%0.0 pts

11Blaine County, IDID25,5173.6%+0.6 pts

12Clearwater County, IDID9,1183.5%+1.1 pts

13Nez Perce County, IDID42,9053.1%−0.2 pts

14Benewah County, IDID10,5083.0%+1.2 pts

15Idaho County, IDID17,8743.0%+1.1 pts

16Boundary County, IDID13,9972.9%+0.4 pts

17Elmore County, IDID29,4652.8%−1.1 pts

18Lewis County, IDID3,7042.7%0.0 pts

19Gem County, IDID21,7732.7%+1.2 pts

20Canyon County, IDID275,1232.6%+0.5 pts

21Washington County, IDID11,5832.2%0.0 pts

22Valley County, IDID12,8312.1%−1.4 pts

23Bonneville County, IDID135,7712.1%−0.8 pts

24Twin Falls County, IDID97,5392.1%−0.4 pts

25Madison County, IDID55,1722.0%+0.2 pts

26Bear Lake County, IDID6,7272.0%+0.6 pts

27Jefferson County, IDID35,2971.9%+0.5 pts

28Boise County, IDID8,5451.7%−1.1 pts

29Power County, IDID8,2461.7%−0.1 pts

30Lemhi County, IDID8,4741.5%−1.9 pts

31Jerome County, IDID26,3621.5%−0.8 pts

32Bingham County, IDID51,1531.1%−0.9 pts

33Cassia County, IDID26,3971.1%−0.5 pts

34Gooding County, IDID16,4461.1%−1.1 pts

35Minidoka County, IDID22,9111.1%−2.8 pts

36Caribou County, IDID7,2521.0%−0.9 pts

37Franklin County, IDID15,8891.0%−0.7 pts

38Payette County, IDID27,8241.0%−1.5 pts

39Fremont County, IDID14,2081.0%−1.0 pts

40Lincoln County, IDID5,6030.8%−1.3 pts

41Owyhee County, IDID12,6610.8%−0.1 pts

42Oneida County, IDID5,0850.7%−1.9 pts

43Camas County, IDID1,3160.3%–

SHOWING 1–43 OF 43

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