RANKING · 2020 CENSUS · 22 SHOWN OF 22

Highest Puerto Rican population share, Idaho cities · 2020

Idaho cities 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 22 cities in Idaho that qualify, ranked against each other statewide. The median across all 22 is 0.3%.

Puerto Rican Americans: full group profile →

IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties 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

01Mountain Home, IDID16,7791.4%+1.0 pts

02Jerome, IDID13,7311.3%–

03Emmett, IDID8,9001.2%–

04Nampa, IDID120,3840.6%+0.3 pts

05Hailey, IDID10,0530.6%–

06Pocatello, IDID58,7710.6%+0.3 pts

07Post Falls, IDID46,7150.5%+0.4 pts

08Boise City, IDID238,4290.4%+0.2 pts

09Rathdrum, IDID13,2270.4%–

10Meridian, IDID142,9880.3%+0.3 pts

11Rexburg, IDID40,3340.3%−0.3 pts

12Caldwell, IDID76,6290.3%−0.6 pts

13Lewiston, IDID34,7170.3%−0.2 pts

14Star, IDID20,8740.3%–

15Coeur d'Alene, IDID58,1790.2%+0.1 pts

16Eagle, IDID34,6580.2%–

17Idaho Falls, IDID71,7850.2%+0.1 pts

18Moscow, IDID26,7210.2%+0.1 pts

19Sandpoint, IDID10,6450.2%–

20Ammon, IDID20,1190.1%–

21Twin Falls, IDID56,2160.1%+0.1 pts

22Burley, IDID12,4090.1%0.0 pts

SHOWING 1–22 OF 22

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