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RANKING · 2024 ACS · 33 SHOWN OF 33

Highest South American population share, Idaho counties

Idaho counties 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 33 counties in Idaho that qualify, ranked against each other statewide.

South Americans: full group profile →
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SAME RANKING BYCitiesStatesMetros
RELATEDLargest Mexican populationHighest Mexican population shareLargest Puerto Rican populationHighest Puerto Rican population shareLargest Cuban populationHighest Cuban population share
YEAR201020202024
Highest South American population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010
01Gooding County, IDID16,4462.0%+0.2 pts
02Jerome County, IDID26,3621.9%+1.2 pts
03Blaine County, IDID25,5171.6%+0.3 pts
04Franklin County, IDID15,8891.0%+0.3 pts
05Madison County, IDID55,1721.0%+0.6 pts
06Jefferson County, IDID35,2971.0%+1.0 pts
07Gem County, IDID21,7730.9%+0.8 pts
08Twin Falls County, IDID97,5390.8%+0.6 pts
09Canyon County, IDID275,1230.8%+0.6 pts
10Ada County, IDID546,1410.7%+0.4 pts
11Fremont County, IDID14,2080.6%+0.5 pts
12Teton County, IDID13,2540.6%+0.3 pts
13Elmore County, IDID29,4650.6%+0.5 pts
14Lincoln County, IDID5,6030.6%+0.3 pts
15Owyhee County, IDID12,6610.4%–
16Bonner County, IDID54,4200.4%–
17Lewis County, IDID3,7040.4%+0.2 pts
18Bannock County, IDID91,5910.3%+0.2 pts
19Latah County, IDID41,8420.3%+0.0 pts
20Kootenai County, IDID191,8640.2%+0.1 pts
21Bonneville County, IDID135,7710.2%+0.0 pts
22Lemhi County, IDID8,4740.2%–
23Bingham County, IDID51,1530.2%−0.1 pts
24Shoshone County, IDID14,1300.2%+0.1 pts
25Caribou County, IDID7,2520.1%–
26Bear Lake County, IDID6,7270.1%+0.0 pts
27Cassia County, IDID26,3970.1%+0.1 pts
28Nez Perce County, IDID42,9050.1%+0.0 pts
29Clearwater County, IDID9,1180.1%–
30Minidoka County, IDID22,9110.0%–
31Butte County, IDID2,7830.0%−0.5 pts
32Payette County, IDID27,8240.0%−0.1 pts
33Boundary County, IDID13,9970.0%−0.1 pts
SHOWING 1–33 OF 33
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES