RANKING · 2020 CENSUS · 44 SHOWN OF 44

Highest French population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are French ancestry (2020 American Community Survey). A concentration measure: French 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 2.1%.

French Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPFRENCH SHAREVS 2010

01Valley County, IDID12,8314.3%+0.1 pts

02Kootenai County, IDID191,8643.4%−1.1 pts

03Owyhee County, IDID12,6613.1%+1.8 pts

04Adams County, IDID5,0133.0%−1.7 pts

05Boundary County, IDID13,9972.9%−0.5 pts

06Lemhi County, IDID8,4742.8%−0.7 pts

07Boise County, IDID8,5452.8%−1.9 pts

08Clearwater County, IDID9,1182.8%−1.1 pts

09Power County, IDID8,2462.7%+1.1 pts

10Idaho County, IDID17,8742.7%−3.0 pts

11Lewis County, IDID3,7042.6%−5.0 pts

12Teton County, IDID13,2542.5%−2.7 pts

13Ada County, IDID546,1412.5%−0.6 pts

14Elmore County, IDID29,4652.5%+0.1 pts

15Bonner County, IDID54,4202.5%−2.4 pts

16Madison County, IDID55,1722.3%−0.6 pts

17Canyon County, IDID275,1232.3%−0.4 pts

18Twin Falls County, IDID97,5392.3%−0.8 pts

19Clark County, IDID7832.3%0.0 pts

20Shoshone County, IDID14,1302.2%−3.0 pts

21Payette County, IDID27,8242.2%−0.7 pts

22Bannock County, IDID91,5912.1%−0.4 pts

23Latah County, IDID41,8422.1%−2.2 pts

24Fremont County, IDID14,2082.1%−0.7 pts

25Butte County, IDID2,7832.0%−2.1 pts

26Washington County, IDID11,5831.9%−0.6 pts

27Cassia County, IDID26,3971.9%+0.8 pts

28Benewah County, IDID10,5081.9%−2.0 pts

29Gem County, IDID21,7731.8%0.0 pts

30Bingham County, IDID51,1531.8%−0.1 pts

31Bonneville County, IDID135,7711.5%−1.3 pts

32Nez Perce County, IDID42,9051.5%−1.7 pts

33Lincoln County, IDID5,6031.4%+0.2 pts

34Jefferson County, IDID35,2971.3%+0.1 pts

35Minidoka County, IDID22,9111.2%−0.8 pts

36Blaine County, IDID25,5171.1%−1.8 pts

37Camas County, IDID1,3161.1%−0.2 pts

38Bear Lake County, IDID6,7271.1%+0.7 pts

39Custer County, IDID4,6361.1%−3.2 pts

40Franklin County, IDID15,8891.0%−1.4 pts

41Jerome County, IDID26,3621.0%−1.1 pts

42Caribou County, IDID7,2520.9%−1.1 pts

43Gooding County, IDID16,4460.8%−0.5 pts

44Oneida County, IDID5,0850.4%−0.3 pts

SHOWING 1–44 OF 44

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS