RANKING · 2020 CENSUS · 24 SHOWN OF 24

Highest South American population share, Idaho cities · 2020

Idaho cities ranked by the share of all residents who are South American origin (2020 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 24 cities in Idaho that qualify, ranked against each other statewide. The median across all 24 is 0.5%.

South Americans: full group profile →

IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010

01Emmett, IDID8,9003.1%–

02Blackfoot, IDID13,3612.3%–

03Rigby, IDID5,7571.0%+0.9 pts

04Eagle, IDID34,6581.0%+0.9 pts

05Kuna, IDID31,5250.8%+0.6 pts

06Rexburg, IDID40,3340.8%+0.2 pts

07Star, IDID20,8740.8%−2.1 pts

08Nampa, IDID120,3840.6%+0.3 pts

09Mountain Home, IDID16,7790.5%+0.3 pts

10Jerome, IDID13,7310.5%−0.5 pts

11Meridian, IDID142,9880.5%+0.2 pts

12Idaho Falls, IDID71,7850.5%+0.1 pts

13Boise City, IDID238,4290.4%0.0 pts

14Moscow, IDID26,7210.4%0.0 pts

15Caldwell, IDID76,6290.3%−0.1 pts

16Rupert, IDID6,4600.2%–

17Sandpoint, IDID10,6450.2%–

18Pocatello, IDID58,7710.2%0.0 pts

19Post Falls, IDID46,7150.1%–

20Twin Falls, IDID56,2160.1%−0.3 pts

21Garden City, IDID13,0470.1%–

22Hailey, IDID10,0530.1%−0.5 pts

23Coeur d'Alene, IDID58,1790.1%−0.1 pts

24Chubbuck, IDID16,8230.1%−0.2 pts

SHOWING 1–24 OF 24

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