RANKING · 2020 CENSUS · 44 SHOWN OF 44

Largest French population, Idaho counties · 2020

Idaho counties ranked by the number of residents who are French ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 44 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 POPULATIONVS 2000

01Ada County, IDID546,14111,814–

02Kootenai County, IDID191,8645,554–

03Canyon County, IDID275,1235,187–

04Twin Falls County, IDID97,5391,953–

05Bannock County, IDID91,5911,862–

06Bonneville County, IDID135,7711,759–

07Bonner County, IDID54,4201,095–

08Madison County, IDID55,172927–

09Latah County, IDID41,842859–

10Bingham County, IDID51,153813–

11Elmore County, IDID29,465668–

12Nez Perce County, IDID42,905603–

13Payette County, IDID27,824522–

14Valley County, IDID12,831475–

15Cassia County, IDID26,397450–

16Idaho County, IDID17,874438–

17Jefferson County, IDID35,297382–

18Owyhee County, IDID12,661360–

19Boundary County, IDID13,997356–

20Gem County, IDID21,773318–

21Teton County, IDID13,254299–

22Fremont County, IDID14,208280–

23Shoshone County, IDID14,130280–

24Blaine County, IDID25,517261–

25Minidoka County, IDID22,911250–

26Clearwater County, IDID9,118243–

27Jerome County, IDID26,362237–

28Lemhi County, IDID8,474225–

29Boise County, IDID8,545213–

30Power County, IDID8,246209–

31Washington County, IDID11,583195–

32Benewah County, IDID10,508172–

33Franklin County, IDID15,889144–

34Adams County, IDID5,013128–

35Gooding County, IDID16,446127–

36Lewis County, IDID3,704102–

37Lincoln County, IDID5,60374–

38Bear Lake County, IDID6,72765–

39Caribou County, IDID7,25261–

40Butte County, IDID2,78351–

41Custer County, IDID4,63645–

42Clark County, IDID78320–

43Oneida County, IDID5,08517–

44Camas County, IDID1,31612–

SHOWING 1–44 OF 44

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