RANKING · 2020 CENSUS · 24 SHOWN OF 24

Largest South American population, Idaho cities · 2020

Idaho cities ranked by the number of residents who are South American 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 24 cities in Idaho that qualify, ranked against each other statewide.

South Americans: full group profile →

IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties 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

RANKPLACESTATEPOPSOUTH AMERICAN POPULATIONVS 2010

01Boise City, IDID238,429823+28%

02Nampa, IDID120,384587+154%

03Meridian, IDID142,988492+155%

04Idaho Falls, IDID71,785282+52%

05Blackfoot, IDID13,361280–

06Eagle, IDID34,658270+2900%

07Rexburg, IDID40,334224+60%

08Emmett, IDID8,900218–

09Kuna, IDID31,525167+568%

10Caldwell, IDID76,629154+8%

11Moscow, IDID26,72191+5%

12Pocatello, IDID58,77190−4%

13Star, IDID20,87475−50%

14Mountain Home, IDID16,77970+268%

15Twin Falls, IDID56,21665−68%

16Coeur d'Alene, IDID58,17956−33%

17Jerome, IDID13,73154−43%

18Post Falls, IDID46,71549–

19Rigby, IDID5,75744+780%

20Sandpoint, IDID10,64519–

21Garden City, IDID13,04714–

22Chubbuck, IDID16,82313−59%

23Rupert, IDID6,46013–

24Hailey, IDID10,05310−80%

SHOWING 1–24 OF 24

Download CSV (full list, 24 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS