RANKING · 2024 ACS · 13 SHOWN OF 13

Largest Colombian population, Montana counties

Montana counties ranked by the number of residents who are Colombian origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 13 counties in Montana that qualify, ranked against each other statewide.

Colombian Americans: full group profile →

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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 POPULATIONVS 2010

01Missoula County, MTMT123,513236+129%

02Gallatin County, MTMT128,740226+143%

03Yellowstone County, MTMT172,692105+169%

04Park County, MTMT18,21474–

05Lewis and Clark County, MTMT75,33169+527%

06Ravalli County, MTMT48,58238–

07Richland County, MTMT11,37724–

08Flathead County, MTMT115,42921+5%

09Cascade County, MTMT85,02919−21%

10Hill County, MTMT16,16718−63%

11Powell County, MTMT7,1573–

12Carbon County, MTMT11,4661–

13Meagher County, MTMT2,1371–

SHOWING 1–13 OF 13

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES