RANKING · 2024 ACS · 44 SHOWN OF 44

Largest Swiss population, Idaho counties

Idaho counties ranked by the number of residents who are Swiss ancestry, from the 2024 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

RANKPLACESTATEPOPSWISS POPULATIONVS 2010

01Ada County, IDID546,1412,929+13%

02Bannock County, IDID91,5911,054+11%

03Bonneville County, IDID135,7711,015−5%

04Canyon County, IDID275,1231,011+14%

05Jefferson County, IDID35,297719+162%

06Kootenai County, IDID191,864594−22%

07Madison County, IDID55,172443−48%

08Twin Falls County, IDID97,539433+17%

09Bingham County, IDID51,153366−25%

10Bonner County, IDID54,420260−44%

11Latah County, IDID41,842249−28%

12Bear Lake County, IDID6,727244−46%

13Franklin County, IDID15,889181+30%

14Blaine County, IDID25,517179+337%

15Idaho County, IDID17,874175+29%

16Cassia County, IDID26,397126−54%

17Caribou County, IDID7,252123−15%

18Valley County, IDID12,831116−43%

19Fremont County, IDID14,208105−67%

20Teton County, IDID13,254104−74%

21Boise County, IDID8,545100+300%

22Nez Perce County, IDID42,90597−34%

23Payette County, IDID27,82492−40%

24Boundary County, IDID13,99789−68%

25Custer County, IDID4,63675+47%

26Gooding County, IDID16,44669+165%

27Power County, IDID8,24669+73%

28Elmore County, IDID29,46568+172%

29Gem County, IDID21,77368−40%

30Minidoka County, IDID22,91155−64%

31Jerome County, IDID26,36247−71%

32Shoshone County, IDID14,13038−37%

33Oneida County, IDID5,08531−38%

34Clearwater County, IDID9,11829+53%

35Lemhi County, IDID8,47424−25%

36Camas County, IDID1,31623–

37Benewah County, IDID10,50823−74%

38Owyhee County, IDID12,66121+0%

39Washington County, IDID11,58318−84%

40Lewis County, IDID3,70417+42%

41Adams County, IDID5,01316−24%

42Clark County, IDID78315+275%

43Lincoln County, IDID5,6039−65%

44Butte County, IDID2,7838−20%

SHOWING 1–44 OF 44

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES