RANKING · 2024 ACS · 25 SHOWN OF 25

Highest South American population share, Idaho cities

Idaho cities ranked by the share of all residents who are South American origin (2024 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 25 cities in Idaho that qualify, ranked against each other statewide. The median across all 25 is 0.5%. Biggest climber in the top 100 since 2020: Twin Falls, ID, up 10 places to #10.

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SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010

01▲9Jerome, IDID13,7313.2%+2.3 pts

02▲5Star, IDID20,8742.3%−0.6 pts

03Rigby, IDID5,7571.8%+1.7 pts

04▲2Rexburg, IDID40,3341.4%+0.8 pts

05Kimberly, IDID5,7981.4%–

06▲2Nampa, IDID120,3841.1%+0.8 pts

07▲4Meridian, IDID142,9881.1%+0.8 pts

08▼7Emmett, IDID8,9001.1%–

09▲6Caldwell, IDID76,6291.0%+0.7 pts

10▲10Twin Falls, IDID56,2161.0%+0.5 pts

11▼2Mountain Home, IDID16,7790.8%+0.6 pts

12▲5Sandpoint, IDID10,6450.7%–

13▲6Post Falls, IDID46,7150.5%–

14▼1Boise City, IDID238,4290.5%+0.2 pts

15▲3Pocatello, IDID58,7710.5%+0.3 pts

16▼11Kuna, IDID31,5250.5%+0.3 pts

17▼3Moscow, IDID26,7210.4%+0.1 pts

18▼14Eagle, IDID34,6580.4%+0.4 pts

19▲3Hailey, IDID10,0530.3%−0.3 pts

20Rathdrum, IDID13,2270.3%–

21▼9Idaho Falls, IDID71,7850.2%−0.1 pts

22▲1Coeur d'Alene, IDID58,1790.2%0.0 pts

23Lewiston, IDID34,7170.1%0.0 pts

24▼22Blackfoot, IDID13,3610.1%–

25Ammon, IDID20,1190.0%–

SHOWING 1–25 OF 25

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES