RANKING · 2020 CENSUS · 29 SHOWN OF 29

Highest Puerto Rican population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Puerto Rican origin (2020 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 29 counties in Idaho that qualify, ranked against each other statewide. The median across all 29 is 0.3%.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2010

01Elmore County, IDID29,4651.6%+1.0 pts

02Lemhi County, IDID8,4740.9%–

03Owyhee County, IDID12,6610.9%–

04Jerome County, IDID26,3620.7%+0.5 pts

05Gem County, IDID21,7730.5%+0.2 pts

06Blaine County, IDID25,5170.4%–

07Lincoln County, IDID5,6030.4%–

08Canyon County, IDID275,1230.4%−0.1 pts

09Bannock County, IDID91,5910.4%+0.1 pts

10Kootenai County, IDID191,8640.3%+0.3 pts

11Ada County, IDID546,1410.3%+0.2 pts

12Boundary County, IDID13,9970.3%–

13Nez Perce County, IDID42,9050.3%−0.1 pts

14Clearwater County, IDID9,1180.3%–

15Fremont County, IDID14,2080.3%–

16Madison County, IDID55,1720.2%−0.2 pts

17Idaho County, IDID17,8740.2%+0.1 pts

18Minidoka County, IDID22,9110.2%0.0 pts

19Benewah County, IDID10,5080.2%+0.2 pts

20Teton County, IDID13,2540.2%+0.1 pts

21Bonneville County, IDID135,7710.1%+0.1 pts

22Bear Lake County, IDID6,7270.1%–

23Twin Falls County, IDID97,5390.1%+0.1 pts

24Latah County, IDID41,8420.1%0.0 pts

25Bonner County, IDID54,4200.1%−0.1 pts

26Cassia County, IDID26,3970.1%+0.1 pts

27Shoshone County, IDID14,1300.0%0.0 pts

28Bingham County, IDID51,1530.0%−0.2 pts

29Power County, IDID8,2460.0%–

SHOWING 1–29 OF 29

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