RANKING · 2010 CENSUS · 43 SHOWN OF 43

Highest Swiss population share, Idaho counties · 2010

Idaho counties ranked by the share of all residents who are Swiss ancestry (2010 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 43 counties in Idaho that qualify, ranked against each other statewide.

Swiss Americans: full group profile →

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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 SHAREVS –

01Bear Lake County, IDID6,7277.5%–

02Teton County, IDID13,2544.2%–

03Boundary County, IDID13,9972.6%–

04Fremont County, IDID14,2082.5%–

05Madison County, IDID55,1722.3%–

06Caribou County, IDID7,2522.1%–

07Valley County, IDID12,8312.1%–

08Cassia County, IDID26,3971.2%–

09Custer County, IDID4,6361.2%–

10Oneida County, IDID5,0851.2%–

11Bannock County, IDID91,5911.2%–

12Bonner County, IDID54,4201.1%–

13Jefferson County, IDID35,2971.1%–

14Franklin County, IDID15,8891.1%–

15Bingham County, IDID51,1531.1%–

16Washington County, IDID11,5831.1%–

17Bonneville County, IDID135,7711.1%–

18Latah County, IDID41,8420.9%–

19Benewah County, IDID10,5080.9%–

20Idaho County, IDID17,8740.9%–

21Minidoka County, IDID22,9110.8%–

22Jerome County, IDID26,3620.8%–

23Payette County, IDID27,8240.7%–

24Ada County, IDID546,1410.7%–

25Gem County, IDID21,7730.7%–

26Kootenai County, IDID191,8640.6%–

27Adams County, IDID5,0130.5%–

28Power County, IDID8,2460.5%–

29Lincoln County, IDID5,6030.5%–

30Twin Falls County, IDID97,5390.5%–

31Canyon County, IDID275,1230.5%–

32Clark County, IDID7830.5%–

33Shoshone County, IDID14,1300.5%–

34Lemhi County, IDID8,4740.4%–

35Nez Perce County, IDID42,9050.4%–

36Butte County, IDID2,7830.4%–

37Boise County, IDID8,5450.4%–

38Lewis County, IDID3,7040.3%–

39Clearwater County, IDID9,1180.2%–

40Blaine County, IDID25,5170.2%–

41Owyhee County, IDID12,6610.2%–

42Gooding County, IDID16,4460.2%–

43Elmore County, IDID29,4650.1%–

SHOWING 1–43 OF 43

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS