RANKING · 1990 CENSUS · 44 SHOWN OF 44

Highest Black population share, Idaho counties · 1990

Idaho counties ranked by the share of all residents who are Black or African American (1990 American Community Survey). A concentration measure: Black 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 0.1%.

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 Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBLACKVS –

01Elmore County, IDID29,4653.8%–

02Latah County, IDID41,8420.6%–

03Ada County, IDID546,1410.5%–

04Bannock County, IDID91,5910.5%–

05Owyhee County, IDID12,6610.5%–

06Bonneville County, IDID135,7710.5%–

07Valley County, IDID12,8310.2%–

08Lincoln County, IDID5,6030.2%–

09Madison County, IDID55,1720.2%–

10Kootenai County, IDID191,8640.2%–

11Nez Perce County, IDID42,9050.2%–

12Teton County, IDID13,2540.2%–

13Oneida County, IDID5,0850.2%–

14Lewis County, IDID3,7040.2%–

15Bingham County, IDID51,1530.2%–

16Custer County, IDID4,6360.1%–

17Boundary County, IDID13,9970.1%–

18Shoshone County, IDID14,1300.1%–

19Canyon County, IDID275,1230.1%–

20Bonner County, IDID54,4200.1%–

21Twin Falls County, IDID97,5390.1%–

22Blaine County, IDID25,5170.1%–

23Power County, IDID8,2460.1%–

24Minidoka County, IDID22,9110.0%–

25Payette County, IDID27,8240.0%–

26Cassia County, IDID26,3970.0%–

27Jerome County, IDID26,3620.0%–

28Clearwater County, IDID9,1180.0%–

29Gooding County, IDID16,4460.0%–

30Idaho County, IDID17,8740.0%–

31Camas County, IDID1,3160.0%–

32Adams County, IDID5,0130.0%–

33Bear Lake County, IDID6,7270.0%–

34Benewah County, IDID10,5080.0%–

35Boise County, IDID8,5450.0%–

36Butte County, IDID2,7830.0%–

37Caribou County, IDID7,2520.0%–

38Clark County, IDID7830.0%–

39Franklin County, IDID15,8890.0%–

40Fremont County, IDID14,2080.0%–

41Gem County, IDID21,7730.0%–

42Jefferson County, IDID35,2970.0%–

43Lemhi County, IDID8,4740.0%–

44Washington County, IDID11,5830.0%–

SHOWING 1–44 OF 44

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