RANKING · 2024 ACS · 44 SHOWN OF 44

Highest Italian population share, Idaho counties

Idaho counties ranked by the share of all residents who are Italian ancestry (2024 American Community Survey). A concentration measure: Italian residents as a percentage of total population. This list covers the 44 counties in Idaho that qualify, ranked against each other statewide. The median across all 44 is 2.5%. Biggest climber in the top 100 since 2020: Caribou County, ID, up 30 places to #6.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPITALIAN SHAREVS 2010

01▲6Bonner County, IDID54,4204.6%−0.1 pts

02▲3Kootenai County, IDID191,8644.5%+0.4 pts

03▲8Blaine County, IDID25,5174.5%+1.5 pts

04▲4Ada County, IDID546,1414.2%+0.6 pts

05▲11Boundary County, IDID13,9974.2%+1.7 pts

06▲30Caribou County, IDID7,2524.1%+2.2 pts

07▼1Shoshone County, IDID14,1303.9%−0.6 pts

08▲4Clearwater County, IDID9,1183.9%+1.5 pts

09▼8Teton County, IDID13,2543.8%+2.3 pts

10▲3Nez Perce County, IDID42,9053.8%+0.5 pts

11▲6Elmore County, IDID29,4653.8%−0.1 pts

12▲17Power County, IDID8,2463.8%+2.0 pts

13▲5Lewis County, IDID3,7043.5%+0.8 pts

14▼11Latah County, IDID41,8423.5%−1.3 pts

15▲28Camas County, IDID1,3163.5%–

16▼2Benewah County, IDID10,5083.4%+1.6 pts

17▼7Bannock County, IDID91,5913.4%−0.2 pts

18▼14Butte County, IDID2,7833.3%−0.2 pts

19▲9Boise County, IDID8,5453.3%+0.5 pts

20▲10Lemhi County, IDID8,4743.2%−0.3 pts

21▲17Payette County, IDID27,8243.0%+0.4 pts

22▲12Gooding County, IDID16,4462.5%+0.3 pts

23▲2Madison County, IDID55,1722.5%+0.7 pts

24▼4Canyon County, IDID275,1232.4%+0.3 pts

25▼6Gem County, IDID21,7732.4%+0.9 pts

26▼3Bonneville County, IDID135,7712.3%−0.5 pts

27Jefferson County, IDID35,2972.3%+1.0 pts

28▼4Twin Falls County, IDID97,5392.1%−0.3 pts

29▼7Valley County, IDID12,8312.1%−1.4 pts

30▼15Idaho County, IDID17,8741.8%0.0 pts

31▼22Adams County, IDID5,0131.8%−3.1 pts

32▼6Bear Lake County, IDID6,7271.8%+0.4 pts

33▼12Washington County, IDID11,5831.5%−0.7 pts

34Clark County, IDID7831.4%–

35Minidoka County, IDID22,9111.2%−2.7 pts

36▼4Bingham County, IDID51,1531.0%−1.0 pts

37▼6Jerome County, IDID26,3620.9%−1.3 pts

38▲4Oneida County, IDID5,0850.9%−1.7 pts

39▲1Lincoln County, IDID5,6030.7%−1.3 pts

40▲1Owyhee County, IDID12,6610.7%−0.1 pts

41▼8Cassia County, IDID26,3970.7%−0.9 pts

42▼3Fremont County, IDID14,2080.7%−1.3 pts

43▼41Custer County, IDID4,6360.5%−4.2 pts

44▼7Franklin County, IDID15,8890.4%−1.3 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES