RANKING · 2024 ACS · 44 SHOWN OF 44

Largest Swedish population, Idaho counties

Idaho counties ranked by the number of residents who are Swedish 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.

Swedish 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

RANKPLACESTATEPOPSWEDISH POPULATIONVS 2010

01Ada County, IDID546,14113,495+17%

02Bonneville County, IDID135,7714,219+10%

03Kootenai County, IDID191,8644,137−26%

04Canyon County, IDID275,1233,893−8%

05Bannock County, IDID91,5912,750−10%

06Twin Falls County, IDID97,5391,890−13%

07Madison County, IDID55,1721,703+10%

08Bonner County, IDID54,4201,441−15%

09Latah County, IDID41,8421,355−32%

10Bingham County, IDID51,1531,191−38%

11Nez Perce County, IDID42,905841−46%

12Jefferson County, IDID35,297665−45%

13Cassia County, IDID26,397635−36%

14Idaho County, IDID17,874532−18%

15Elmore County, IDID29,465474+3%

16Washington County, IDID11,583397+24%

17Franklin County, IDID15,889392−57%

18Bear Lake County, IDID6,727391+49%

19Gem County, IDID21,773391+7%

20Shoshone County, IDID14,130391−31%

21Caribou County, IDID7,252380−24%

22Blaine County, IDID25,517374−50%

23Lemhi County, IDID8,474349−29%

24Fremont County, IDID14,208347−41%

25Jerome County, IDID26,362283+1%

26Minidoka County, IDID22,911274−32%

27Valley County, IDID12,831238+2%

28Custer County, IDID4,636237+19%

29Owyhee County, IDID12,661220−1%

30Teton County, IDID13,254218−20%

31Benewah County, IDID10,508213−35%

32Payette County, IDID27,824213−65%

33Gooding County, IDID16,446184−40%

34Power County, IDID8,246179−20%

35Boundary County, IDID13,997154−57%

36Clearwater County, IDID9,118143−37%

37Oneida County, IDID5,085135−45%

38Lincoln County, IDID5,60388−47%

39Boise County, IDID8,54587−67%

40Lewis County, IDID3,70468−19%

41Adams County, IDID5,01365−50%

42Butte County, IDID2,78341−58%

43Camas County, IDID1,31638−57%

44Clark County, IDID78310+233%

SHOWING 1–44 OF 44

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