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.

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, IDID546,1410.6%–

04Bannock County, IDID91,5910.5%–

05Owyhee County, IDID12,6610.5%–

06Bonneville County, IDID135,7710.5%–

07Valley County, IDID12,8310.3%–

08Lincoln County, IDID5,6030.2%–

09Madison County, IDID55,1720.2%–

10Kootenai County, IDID191,8640.2%–

11Minidoka County, IDID22,9110.2%–

12Bingham County, IDID51,1530.2%–

13Nez Perce County, IDID42,9050.2%–

14Teton County, IDID13,2540.2%–

15Oneida County, IDID5,0850.2%–

16Lewis County, IDID3,7040.2%–

17Shoshone County, IDID14,1300.2%–

18Twin Falls County, IDID97,5390.2%–

19Canyon County, IDID275,1230.2%–

20Custer County, IDID4,6360.1%–

21Boundary County, IDID13,9970.1%–

22Bonner County, IDID54,4200.1%–

23Payette County, IDID27,8240.1%–

24Blaine County, IDID25,5170.1%–

25Power County, IDID8,2460.1%–

26Jefferson County, IDID35,2970.0%–

27Cassia County, IDID26,3970.0%–

28Jerome County, IDID26,3620.0%–

29Clearwater County, IDID9,1180.0%–

30Gooding County, IDID16,4460.0%–

31Idaho County, IDID17,8740.0%–

32Camas County, IDID1,3160.0%–

33Adams County, IDID5,0130.0%–

34Bear Lake County, IDID6,7270.0%–

35Benewah County, IDID10,5080.0%–

36Boise County, IDID8,5450.0%–

37Butte County, IDID2,7830.0%–

38Caribou County, IDID7,2520.0%–

39Clark County, IDID7830.0%–

40Franklin County, IDID15,8890.0%–

41Fremont County, IDID14,2080.0%–

42Gem County, IDID21,7730.0%–

43Lemhi County, IDID8,4740.0%–

44Washington County, IDID11,5830.0%–

SHOWING 1–44 OF 44

Download CSV (full list, 44 rows)

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