RANKING · 2024 ACS · 13 SHOWN OF 13

Highest Colombian population share, Montana counties

Montana counties ranked by the share of all residents who are Colombian origin (2023 American Community Survey). A concentration measure: Colombian residents as a percentage of total population. This list covers the 13 counties in Montana that qualify, ranked against each other statewide.

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SAME RANKING BYCities 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

RANKPLACESTATEPOPCOLOMBIAN SHAREVS 2000

01Park County, MTMT18,2140.4%–

02Richland County, MTMT11,3770.2%–

03Missoula County, MTMT123,5130.2%–

04Gallatin County, MTMT128,7400.2%–

05Hill County, MTMT16,1670.1%–

06Lewis and Clark County, MTMT75,3310.1%–

07Ravalli County, MTMT48,5820.1%–

08Yellowstone County, MTMT172,6920.1%–

09Meagher County, MTMT2,1370.0%–

10Powell County, MTMT7,1570.0%–

11Cascade County, MTMT85,0290.0%–

12Flathead County, MTMT115,4290.0%–

13Carbon County, MTMT11,4660.0%–

SHOWING 1–13 OF 13

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES