RANKING · 2010 CENSUS · 44 SHOWN OF 44

Largest Norwegian population, Idaho counties · 2010

Idaho counties ranked by the number of residents who are Norwegian ancestry, from the 2023 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

RANKPLACESTATEPOPNORWEGIAN POPULATIONVS 2000

01Ada County, IDID546,14113,503–

02Kootenai County, IDID191,8649,027–

03Canyon County, IDID275,1233,761–

04Bonner County, IDID54,4202,525–

05Latah County, IDID41,8422,519–

06Bonneville County, IDID135,7712,492–

07Twin Falls County, IDID97,5392,373–

08Bannock County, IDID91,5912,309–

09Nez Perce County, IDID42,9051,906–

10Madison County, IDID55,1721,106–

11Jefferson County, IDID35,297839–

12Shoshone County, IDID14,130830–

13Bingham County, IDID51,153736–

14Benewah County, IDID10,508660–

15Boundary County, IDID13,997632–

16Elmore County, IDID29,465625–

17Blaine County, IDID25,517613–

18Idaho County, IDID17,874585–

19Clearwater County, IDID9,118544–

20Franklin County, IDID15,889516–

21Payette County, IDID27,824419–

22Lemhi County, IDID8,474385–

23Owyhee County, IDID12,661361–

24Jerome County, IDID26,362332–

25Teton County, IDID13,254314–

26Cassia County, IDID26,397302–

27Valley County, IDID12,831297–

28Gem County, IDID21,773294–

29Minidoka County, IDID22,911293–

30Fremont County, IDID14,208261–

31Gooding County, IDID16,446261–

32Custer County, IDID4,636211–

33Bear Lake County, IDID6,727180–

34Boise County, IDID8,545174–

35Lewis County, IDID3,704174–

36Washington County, IDID11,583166–

37Caribou County, IDID7,252160–

38Adams County, IDID5,013124–

39Lincoln County, IDID5,60380–

40Butte County, IDID2,78372–

41Oneida County, IDID5,08545–

42Camas County, IDID1,31643–

43Power County, IDID8,24638–

44Clark County, IDID7835–

SHOWING 1–44 OF 44

Download CSV (full list, 44 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES