RANKING · 2010 CENSUS · 44 SHOWN OF 44

Highest Norwegian population share, Idaho counties · 2010

Idaho counties ranked by the share of all residents who are Norwegian ancestry (2010 American Community Survey). A concentration measure: Norwegian 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 3.0%.

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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 SHAREVS –

01Benewah County, IDID10,5087.1%–

02Latah County, IDID41,8426.9%–

03Kootenai County, IDID191,8646.7%–

04Shoshone County, IDID14,1306.4%–

05Clearwater County, IDID9,1186.2%–

06Bonner County, IDID54,4206.2%–

07Boundary County, IDID13,9975.9%–

08Custer County, IDID4,6364.9%–

09Nez Perce County, IDID42,9054.9%–

10Lemhi County, IDID8,4744.9%–

11Lewis County, IDID3,7044.6%–

12Franklin County, IDID15,8894.1%–

13Idaho County, IDID17,8743.7%–

14Ada County, IDID546,1413.5%–

15Camas County, IDID1,3163.5%–

16Jefferson County, IDID35,2973.4%–

17Teton County, IDID13,2543.3%–

18Owyhee County, IDID12,6613.2%–

19Twin Falls County, IDID97,5393.2%–

20Adams County, IDID5,0133.1%–

21Madison County, IDID55,1723.0%–

22Valley County, IDID12,8313.0%–

23Bear Lake County, IDID6,7273.0%–

24Blaine County, IDID25,5172.9%–

25Bannock County, IDID91,5912.9%–

26Butte County, IDID2,7832.5%–

27Bonneville County, IDID135,7712.5%–

28Boise County, IDID8,5452.4%–

29Elmore County, IDID29,4652.3%–

30Caribou County, IDID7,2522.3%–

31Canyon County, IDID275,1232.1%–

32Fremont County, IDID14,2082.0%–

33Payette County, IDID27,8241.9%–

34Gem County, IDID21,7731.8%–

35Gooding County, IDID16,4461.7%–

36Bingham County, IDID51,1531.7%–

37Washington County, IDID11,5831.6%–

38Lincoln County, IDID5,6031.6%–

39Jerome County, IDID26,3621.6%–

40Minidoka County, IDID22,9111.5%–

41Cassia County, IDID26,3971.4%–

42Oneida County, IDID5,0851.1%–

43Clark County, IDID7830.6%–

44Power County, IDID8,2460.5%–

SHOWING 1–44 OF 44

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