RANKING · 2024 ACS · 38 SHOWN OF 38

Largest Spaniard population, Idaho counties

Idaho counties ranked by the number of residents who are Spaniard origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 38 counties in Idaho that qualify, ranked against each other statewide.

Spaniard Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSPANIARD POPULATIONVS 2010

01Ada County, IDID546,1411,850+66%

02Canyon County, IDID275,1231,349+180%

03Kootenai County, IDID191,864653+66%

04Bannock County, IDID91,591404+112%

05Latah County, IDID41,842294+568%

06Bingham County, IDID51,153247+191%

07Twin Falls County, IDID97,539222+534%

08Bonneville County, IDID135,771210+131%

09Idaho County, IDID17,874148+393%

10Minidoka County, IDID22,911144+1500%

11Madison County, IDID55,172129–

12Payette County, IDID27,824117+179%

13Cassia County, IDID26,397107+3467%

14Elmore County, IDID29,46596–

15Bonner County, IDID54,42088−9%

16Nez Perce County, IDID42,90582−21%

17Franklin County, IDID15,88979–

18Jefferson County, IDID35,29775–

19Blaine County, IDID25,51773–

20Gem County, IDID21,77366+200%

21Lincoln County, IDID5,60354–

22Camas County, IDID1,31650–

23Valley County, IDID12,83150+194%

24Shoshone County, IDID14,13030+20%

25Benewah County, IDID10,50826–

26Power County, IDID8,24621+50%

27Boundary County, IDID13,99720+54%

28Jerome County, IDID26,36220–

29Owyhee County, IDID12,66120−88%

30Gooding County, IDID16,44618−28%

31Washington County, IDID11,58318+800%

32Bear Lake County, IDID6,72715–

33Teton County, IDID13,25414–

34Fremont County, IDID14,20812+140%

35Caribou County, IDID7,2529–

36Boise County, IDID8,5458–

37Clearwater County, IDID9,1187–

38Clark County, IDID7833–

SHOWING 1–38 OF 38

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