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 (2024 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. The median across all 39 is 0.3%. Biggest climber in the top 100 since 2020: Blaine County, ID, up 26 places to #3.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPFRENCH CANADIAN SHAREVS 2010

01▲7Boundary County, IDID13,9971.4%+0.7 pts

02▼1Lemhi County, IDID8,4741.2%+0.6 pts

03▲26Blaine County, IDID25,5171.0%+0.8 pts

04▲17Boise County, IDID8,5451.0%0.0 pts

05Clearwater County, IDID9,1181.0%+0.2 pts

06Benewah County, IDID10,5080.9%−0.3 pts

07▲12Idaho County, IDID17,8740.8%−0.3 pts

08▲4Shoshone County, IDID14,1300.7%−0.2 pts

09▼2Power County, IDID8,2460.7%0.0 pts

10▼6Nez Perce County, IDID42,9050.6%−0.4 pts

11▲3Ada County, IDID546,1410.6%0.0 pts

12▲1Kootenai County, IDID191,8640.6%−0.5 pts

13▼2Gem County, IDID21,7730.5%−0.5 pts

14▼4Elmore County, IDID29,4650.5%−0.3 pts

15▲12Teton County, IDID13,2540.5%0.0 pts

16▼7Adams County, IDID5,0130.4%–

17▼2Bonneville County, IDID135,7710.4%0.0 pts

18Latah County, IDID41,8420.4%−0.3 pts

19▲9Lewis County, IDID3,7040.4%+0.1 pts

20▲2Payette County, IDID27,8240.3%−0.1 pts

21▼19Bonner County, IDID54,4200.3%−0.5 pts

22▲16Gooding County, IDID16,4460.3%+0.1 pts

23▼7Bannock County, IDID91,5910.3%−0.1 pts

24▼7Canyon County, IDID275,1230.2%−0.2 pts

25▼2Twin Falls County, IDID97,5390.2%−0.2 pts

26▲6Bingham County, IDID51,1530.2%+0.1 pts

27Franklin County, IDID15,8890.2%0.0 pts

28▲5Caribou County, IDID7,2520.1%+0.1 pts

29▲12Fremont County, IDID14,2080.1%−0.1 pts

30▲4Valley County, IDID12,8310.1%−0.9 pts

31▲4Lincoln County, IDID5,6030.1%−0.1 pts

32▼8Minidoka County, IDID22,9110.1%0.0 pts

33▲4Jerome County, IDID26,3620.1%−0.1 pts

34▼14Jefferson County, IDID35,2970.1%−0.1 pts

35▼4Madison County, IDID55,1720.1%−0.7 pts

36▲4Cassia County, IDID26,3970.1%−0.1 pts

37▼11Owyhee County, IDID12,6610.0%−0.7 pts

38▼2Bear Lake County, IDID6,7270.0%−0.5 pts

39▼36Custer County, IDID4,6360.0%−0.4 pts

SHOWING 1–39 OF 39

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