RANKING · 2010 CENSUS · 24 SHOWN OF 24

Highest Spaniard population share, Idaho counties · 2010

Idaho counties ranked by the share of all residents who are Spaniard origin (2010 American Community Survey). A concentration measure: Spaniard residents as a percentage of total population. This list covers the 24 counties in Idaho that qualify, ranked against each other statewide. The median across all 24 is 0.2%.

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 SHAREVS –

01Owyhee County, IDID12,6611.5%–

02Ada County, IDID546,1410.3%–

03Kootenai County, IDID191,8640.3%–

04Nez Perce County, IDID42,9050.3%–

05Canyon County, IDID275,1230.3%–

06Bonner County, IDID54,4200.2%–

07Bannock County, IDID91,5910.2%–

08Shoshone County, IDID14,1300.2%–

09Bingham County, IDID51,1530.2%–

10Idaho County, IDID17,8740.2%–

11Payette County, IDID27,8240.2%–

12Power County, IDID8,2460.2%–

13Valley County, IDID12,8310.2%–

14Gooding County, IDID16,4460.2%–

15Gem County, IDID21,7730.1%–

16Boundary County, IDID13,9970.1%–

17Latah County, IDID41,8420.1%–

18Adams County, IDID5,0130.1%–

19Bonneville County, IDID135,7710.1%–

20Twin Falls County, IDID97,5390.0%–

21Minidoka County, IDID22,9110.0%–

22Fremont County, IDID14,2080.0%–

23Washington County, IDID11,5830.0%–

24Cassia County, IDID26,3970.0%–

SHOWING 1–24 OF 24

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