RANKING · 1990 CENSUS · 44 SHOWN OF 44

Highest White (non-Hispanic) population share, Idaho counties · 1990

Idaho counties ranked by the share of all residents who are White, not Hispanic or Latino (1990 American Community Survey). A concentration measure: White (non-Hispanic) residents as a percentage of total population. This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

IdahoAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Largest Black population

YEAR1990 2000 2010 2020 2024

Highest White (non-Hispanic) population share by state

RANKPLACESTATEPOPWHITE, NON-HISPANICVS –

01Camas County, IDID1,31699.2%–

02Boise County, IDID8,54598.9%–

03Lincoln County, IDID5,60398.8%–

04Bear Lake County, IDID6,72798.5%–

05Oneida County, IDID5,08598.5%–

06Franklin County, IDID15,88998.4%–

07Valley County, IDID12,83198.3%–

08Lemhi County, IDID8,47498.2%–

09Caribou County, IDID7,25298.1%–

10Bonner County, IDID54,42098.0%–

11Adams County, IDID5,01398.0%–

12Custer County, IDID4,63698.0%–

13Kootenai County, IDID191,86498.0%–

14Teton County, IDID13,25497.9%–

15Butte County, IDID2,78397.7%–

16Blaine County, IDID25,51797.6%–

17Shoshone County, IDID14,13097.4%–

18Idaho County, IDID17,87497.3%–

19Clearwater County, IDID9,11896.8%–

20Ada County, IDID546,14196.8%–

21Latah County, IDID41,84296.3%–

22Madison County, IDID55,17296.0%–

23Gem County, IDID21,77395.9%–

24Bonneville County, IDID135,77195.7%–

25Twin Falls County, IDID97,53995.6%–

26Boundary County, IDID13,99795.0%–

27Jerome County, IDID26,36294.7%–

28Fremont County, IDID14,20894.6%–

29Jefferson County, IDID35,29794.3%–

30Lewis County, IDID3,70494.2%–

31Gooding County, IDID16,44694.0%–

32Nez Perce County, IDID42,90593.8%–

33Bannock County, IDID91,59193.8%–

34Payette County, IDID27,82492.0%–

35Benewah County, IDID10,50891.7%–

36Cassia County, IDID26,39789.9%–

37Washington County, IDID11,58389.7%–

38Clark County, IDID78389.4%–

39Canyon County, IDID275,12389.4%–

40Elmore County, IDID29,46589.2%–

41Power County, IDID8,24686.5%–

42Bingham County, IDID51,15386.2%–

43Minidoka County, IDID22,91185.6%–

44Owyhee County, IDID12,66182.2%–

SHOWING 1–44 OF 44

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS