RANKING · 2024 ACS · 39 SHOWN OF 39

Highest French Canadian population share, Idaho counties

Idaho counties ranked by the share of all residents who are French Canadian ancestry (2023 American Community Survey). A concentration measure: French Canadian residents as a percentage of total population. This list covers the 39 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

RANKPLACESTATEPOPFRENCH CANADIAN SHAREVS 2000

01Boundary County, IDID13,9971.4%–

02Lemhi County, IDID8,4741.2%–

03Blaine County, IDID25,5171.0%–

04Boise County, IDID8,5451.0%–

05Clearwater County, IDID9,1181.0%–

06Benewah County, IDID10,5080.9%–

07Idaho County, IDID17,8740.8%–

08Shoshone County, IDID14,1300.7%–

09Power County, IDID8,2460.7%–

10Nez Perce County, IDID42,9050.6%–

11Ada County, IDID546,1410.6%–

12Kootenai County, IDID191,8640.6%–

13Gem County, IDID21,7730.5%–

14Elmore County, IDID29,4650.5%–

15Teton County, IDID13,2540.5%–

16Adams County, IDID5,0130.4%–

17Bonneville County, IDID135,7710.4%–

18Latah County, IDID41,8420.4%–

19Lewis County, IDID3,7040.4%–

20Payette County, IDID27,8240.3%–

21Bonner County, IDID54,4200.3%–

22Gooding County, IDID16,4460.3%–

23Bannock County, IDID91,5910.3%–

24Canyon County, IDID275,1230.2%–

25Twin Falls County, IDID97,5390.2%–

26Bingham County, IDID51,1530.2%–

27Franklin County, IDID15,8890.2%–

28Caribou County, IDID7,2520.1%–

29Fremont County, IDID14,2080.1%–

30Valley County, IDID12,8310.1%–

31Lincoln County, IDID5,6030.1%–

32Minidoka County, IDID22,9110.1%–

33Jerome County, IDID26,3620.1%–

34Jefferson County, IDID35,2970.1%–

35Madison County, IDID55,1720.1%–

36Cassia County, IDID26,3970.1%–

37Owyhee County, IDID12,6610.0%–

38Bear Lake County, IDID6,7270.0%–

39Custer County, IDID4,6360.0%–

SHOWING 1–39 OF 39

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