RANKING · 2024 ACS · 44 SHOWN OF 44

Most racially diverse, Idaho counties

Idaho counties ranked by the CensusEasy Diversity Score (0 to 100), the chance two random residents are of a different race or ethnicity (2024 ACS). This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

Flip the list · Least racially diverse, US counties →

IdahoAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RANKPLACESTATEPOPDIVERSITY SCOREVS –

01Jerome County, IDID26,36265–

02Minidoka County, IDID22,91164–

03Power County, IDID8,24664–

04Clark County, IDID78364–

05Lincoln County, IDID5,60363–

06Gooding County, IDID16,44663–

07Cassia County, IDID26,39762–

08Canyon County, IDID275,12360–

09Elmore County, IDID29,46560–

10Owyhee County, IDID12,66159–

11Blaine County, IDID25,51754–

12Bingham County, IDID51,15352–

13Twin Falls County, IDID97,53950–

14Payette County, IDID27,82449–

15Camas County, IDID1,31649–

16Washington County, IDID11,58346–

17Teton County, IDID13,25442–

18Bannock County, IDID91,59142–

19Bonneville County, IDID135,77142–

20Ada County, IDID546,14142–

21Boundary County, IDID13,99740–

22Lewis County, IDID3,70440–

23Fremont County, IDID14,20837–

24Madison County, IDID55,17236–

25Boise County, IDID8,54536–

26Gem County, IDID21,77336–

27Benewah County, IDID10,50836–

28Latah County, IDID41,84235–

29Nez Perce County, IDID42,90532–

30Kootenai County, IDID191,86432–

31Jefferson County, IDID35,29732–

32Adams County, IDID5,01329–

33Clearwater County, IDID9,11828–

34Custer County, IDID4,63627–

35Shoshone County, IDID14,13026–

36Butte County, IDID2,78326–

37Bonner County, IDID54,42025–

38Idaho County, IDID17,87425–

39Franklin County, IDID15,88924–

40Valley County, IDID12,83123–

41Caribou County, IDID7,25222–

42Lemhi County, IDID8,47420–

43Oneida County, IDID5,08519–

44Bear Lake County, IDID6,72716–

SHOWING 1–44 OF 44

Download CSV (full list, 44 rows)How this score is calculated

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES