RANKING · 2010 CENSUS · 24 SHOWN OF 24

Largest Spaniard population, Idaho counties · 2010

Idaho counties ranked by the number of residents who are Spaniard origin, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 24 counties in Idaho that qualify, ranked against each other statewide. The median across all 24 is 35.

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 –

01Ada County, IDID546,1411,115–

02Canyon County, IDID275,123482–

03Kootenai County, IDID191,864393–

04Bannock County, IDID91,591191–

05Owyhee County, IDID12,661166–

06Nez Perce County, IDID42,905104–

07Bonner County, IDID54,42097–

08Bonneville County, IDID135,77191–

09Bingham County, IDID51,15385–

10Latah County, IDID41,84244–

11Payette County, IDID27,82442–

12Twin Falls County, IDID97,53935–

13Idaho County, IDID17,87430–

14Gooding County, IDID16,44625–

15Shoshone County, IDID14,13025–

16Gem County, IDID21,77322–

17Valley County, IDID12,83117–

18Power County, IDID8,24614–

19Boundary County, IDID13,99713–

20Minidoka County, IDID22,9119–

21Fremont County, IDID14,2085–

22Adams County, IDID5,0134–

23Cassia County, IDID26,3973–

24Washington County, IDID11,5832–

SHOWING 1–24 OF 24

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