RANKING · 2020 CENSUS · 29 SHOWN OF 29

Largest Puerto Rican population, Idaho counties · 2020

Idaho counties ranked by the number of residents who are Puerto Rican origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 29 counties in Idaho that qualify, ranked against each other statewide.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS 2010

01Ada County, IDID546,1411,578+160%

02Canyon County, IDID275,123900+0%

03Kootenai County, IDID191,864549+433%

04Elmore County, IDID29,465420+180%

05Bannock County, IDID91,591341+71%

06Jerome County, IDID26,362172+291%

07Bonneville County, IDID135,771150+100%

08Nez Perce County, IDID42,905104−34%

09Owyhee County, IDID12,661102–

10Madison County, IDID55,17299−41%

11Blaine County, IDID25,51799–

12Twin Falls County, IDID97,53996+118%

13Gem County, IDID21,77383+113%

14Lemhi County, IDID8,47469–

15Minidoka County, IDID22,91150−2%

16Bonner County, IDID54,42047−52%

17Latah County, IDID41,84243+8%

18Idaho County, IDID17,87441+78%

19Fremont County, IDID14,20833–

20Boundary County, IDID13,99733–

21Cassia County, IDID26,39724+118%

22Teton County, IDID13,25424+300%

23Clearwater County, IDID9,11822–

24Lincoln County, IDID5,60322–

25Benewah County, IDID10,50822+340%

26Bingham County, IDID51,1539−88%

27Bear Lake County, IDID6,7277–

28Shoshone County, IDID14,1305−55%

29Power County, IDID8,2461–

SHOWING 1–29 OF 29

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