RANKING · 2024 ACS · 38 SHOWN OF 38

Highest Spaniard population share, Idaho counties

Idaho counties ranked by the share of all residents who are Spaniard origin (2024 American Community Survey). A concentration measure: Spaniard residents as a percentage of total population. This list covers the 38 counties in Idaho that qualify, ranked against each other statewide. The median across all 38 is 0.3%. Biggest climber in the top 100 since 2020: Minidoka County, ID, up 22 places to #5.

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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 2010

01Camas County, IDID1,3164.4%–

02▼1Lincoln County, IDID5,6031.0%–

03▲19Idaho County, IDID17,8740.8%+0.7 pts

04▼1Latah County, IDID41,8420.7%+0.6 pts

05▲22Minidoka County, IDID22,9110.6%+0.6 pts

06▲8Canyon County, IDID275,1230.5%+0.3 pts

07Franklin County, IDID15,8890.5%–

08▼6Bingham County, IDID51,1530.5%+0.3 pts

09▲3Bannock County, IDID91,5910.5%+0.2 pts

10Payette County, IDID27,8240.4%+0.2 pts

11▼4Cassia County, IDID26,3970.4%+0.4 pts

12Valley County, IDID12,8310.4%+0.2 pts

13▲8Kootenai County, IDID191,8640.4%+0.1 pts

14▼3Ada County, IDID546,1410.4%+0.1 pts

15Clark County, IDID7830.4%–

16▼1Elmore County, IDID29,4650.3%–

17▲9Gem County, IDID21,7730.3%+0.2 pts

18▲10Blaine County, IDID25,5170.3%–

19Power County, IDID8,2460.3%+0.1 pts

20Benewah County, IDID10,5080.3%–

21▼2Twin Falls County, IDID97,5390.2%+0.2 pts

22▲2Madison County, IDID55,1720.2%–

23▼17Jefferson County, IDID35,2970.2%–

24▼15Bear Lake County, IDID6,7270.2%–

25▼17Shoshone County, IDID14,1300.2%0.0 pts

26▼3Nez Perce County, IDID42,9050.2%−0.1 pts

27▼22Bonner County, IDID54,4200.2%−0.1 pts

28▼15Bonneville County, IDID135,7710.2%+0.1 pts

29Washington County, IDID11,5830.2%+0.1 pts

30▼13Owyhee County, IDID12,6610.2%−1.3 pts

31Boundary County, IDID13,9970.2%0.0 pts

32Caribou County, IDID7,2520.1%–

33Gooding County, IDID16,4460.1%−0.1 pts

34Teton County, IDID13,2540.1%–

35▼15Boise County, IDID8,5450.1%–

36▼18Fremont County, IDID14,2080.1%0.0 pts

37▼21Jerome County, IDID26,3620.1%–

38▼13Clearwater County, IDID9,1180.1%–

SHOWING 1–38 OF 38

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES