RANKING · 2024 ACS · 12 SHOWN OF 12

Highest Guatemalan population share, Montana counties

Montana counties ranked by the share of all residents who are Guatemalan origin (2024 American Community Survey). A concentration measure: Guatemalan residents as a percentage of total population. This list covers the 12 counties in Montana that qualify, ranked against each other statewide.

Guatemalan 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

RANKPLACESTATEPOPGUATEMALAN SHAREVS 2010

01Big Horn County, MTMT12,7520.3%–

02Hill County, MTMT16,1670.2%−0.3 pts

03Blaine County, MTMT6,8600.2%−0.0 pts

04Fergus County, MTMT11,8250.1%–

05Pondera County, MTMT6,0720.1%–

06Lake County, MTMT33,3920.0%+0.0 pts

07Flathead County, MTMT115,4290.0%–

08Park County, MTMT18,2140.0%–

09Lewis and Clark County, MTMT75,3310.0%+0.0 pts

10Yellowstone County, MTMT172,6920.0%−0.0 pts

11Gallatin County, MTMT128,7400.0%–

12Cascade County, MTMT85,0290.0%–

SHOWING 1–12 OF 12

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES