RANKING · 2020 CENSUS · 41 SHOWN OF 41

Highest French Canadian population share, Idaho counties · 2020

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 41 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

RANKPLACESTATEPOPFRENCH CANADIAN SHAREVS 2000

01Lemhi County, IDID8,4741.9%–

02Bonner County, IDID54,4201.6%–

03Custer County, IDID4,6361.4%–

04Nez Perce County, IDID42,9051.1%–

05Clearwater County, IDID9,1181.0%–

06Benewah County, IDID10,5080.9%–

07Power County, IDID8,2460.9%–

08Boundary County, IDID13,9970.9%–

09Adams County, IDID5,0130.9%–

10Elmore County, IDID29,4650.9%–

11Gem County, IDID21,7730.8%–

12Shoshone County, IDID14,1300.7%–

13Kootenai County, IDID191,8640.7%–

14Ada County, IDID546,1410.5%–

15Bonneville County, IDID135,7710.5%–

16Bannock County, IDID91,5910.5%–

17Canyon County, IDID275,1230.4%–

18Latah County, IDID41,8420.4%–

19Idaho County, IDID17,8740.3%–

20Jefferson County, IDID35,2970.3%–

21Boise County, IDID8,5450.3%–

22Payette County, IDID27,8240.3%–

23Twin Falls County, IDID97,5390.3%–

24Minidoka County, IDID22,9110.3%–

25Washington County, IDID11,5830.3%–

26Owyhee County, IDID12,6610.2%–

27Teton County, IDID13,2540.2%–

28Lewis County, IDID3,7040.2%–

29Blaine County, IDID25,5170.2%–

30Butte County, IDID2,7830.2%–

31Madison County, IDID55,1720.2%–

32Bingham County, IDID51,1530.2%–

33Caribou County, IDID7,2520.2%–

34Valley County, IDID12,8310.2%–

35Lincoln County, IDID5,6030.1%–

36Bear Lake County, IDID6,7270.1%–

37Jerome County, IDID26,3620.1%–

38Gooding County, IDID16,4460.1%–

39Oneida County, IDID5,0850.1%–

40Cassia County, IDID26,3970.1%–

41Fremont County, IDID14,2080.0%–

SHOWING 1–41 OF 41

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