RANKING · 2024 ACS · 16 SHOWN OF 16

Highest South American population share, Montana cities

Montana 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 16 cities in Montana that qualify, ranked against each other statewide. The median across all 16 is 0.3%.

South Americans: full group profile →

MontanaAll 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 SHAREVS 2010

01Belgrade, MTMT13,1071.4%+1.2 pts

02▲4Bozeman, MTMT58,8141.0%+0.7 pts

03Polson, MTMT5,6530.8%+0.7 pts

04Livingston, MTMT9,2900.8%–

05▼1Missoula, MTMT78,9030.7%+0.4 pts

06Sidney, MTMT6,2170.4%–

07Bigfork, MTMT5,5650.4%–

08Kalispell, MTMT31,8510.3%−0.1 pts

09▼2Billings, MTMT121,2390.3%+0.1 pts

10▼5Helena, MTMT35,1380.3%+0.1 pts

11Lewistown, MTMT6,1790.2%–

12▼10Whitefish, MTMT9,3580.2%–

13▼4Great Falls, MTMT60,2080.2%+0.1 pts

14Havre, MTMT9,2640.2%–

15Evergreen, MTMT9,6110.1%−0.2 pts

16Butte-Silver Bow, MTMT35,4690.0%–

SHOWING 1–16 OF 16

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