RANKING · 2020 CENSUS · 33 SHOWN OF 33

Highest Central American population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Central American origin (2023 American Community Survey). A concentration measure: Central American residents as a percentage of total population. This list covers the 33 counties in Idaho that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPCENTRAL AMERICAN SHAREVS 2000

01Clark County, IDID7835.5%–

02Jerome County, IDID26,3623.2%–

03Custer County, IDID4,6362.3%–

04Canyon County, IDID275,1231.0%–

05Cassia County, IDID26,3970.9%–

06Boundary County, IDID13,9970.8%–

07Elmore County, IDID29,4650.8%–

08Blaine County, IDID25,5170.6%–

09Adams County, IDID5,0130.4%–

10Boise County, IDID8,5450.4%–

11Twin Falls County, IDID97,5390.3%–

12Payette County, IDID27,8240.3%–

13Owyhee County, IDID12,6610.3%–

14Latah County, IDID41,8420.3%–

15Bonneville County, IDID135,7710.3%–

16Madison County, IDID55,1720.3%–

17Nez Perce County, IDID42,9050.3%–

18Ada County, IDID546,1410.2%–

19Bear Lake County, IDID6,7270.2%–

20Kootenai County, IDID191,8640.2%–

21Bonner County, IDID54,4200.1%–

22Lincoln County, IDID5,6030.1%–

23Caribou County, IDID7,2520.1%–

24Bannock County, IDID91,5910.1%–

25Bingham County, IDID51,1530.1%–

26Shoshone County, IDID14,1300.1%–

27Idaho County, IDID17,8740.1%–

28Lemhi County, IDID8,4740.1%–

29Franklin County, IDID15,8890.1%–

30Clearwater County, IDID9,1180.0%–

31Minidoka County, IDID22,9110.0%–

32Valley County, IDID12,8310.0%–

33Fremont County, IDID14,2080.0%–

SHOWING 1–33 OF 33

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES