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RANKING · 2024 ACS · 12 SHOWN OF 12

Largest Guatemalan population, Montana counties

Montana counties ranked by the number of residents who are Guatemalan 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 12 counties in Montana that qualify, ranked against each other statewide. The median across all 12 is 16. Biggest climber in the top 100 since 2020: Lake County, MT, up 5 places to #6.

Guatemalan Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Largest Guatemalan population by state
RANKPLACESTATEPOPGUATEMALAN POPULATIONVS 2010
01Flathead County, MTMT115,42951–
02▲4Yellowstone County, MTMT172,69242−7%
03▲2Hill County, MTMT16,16740−51%
04Big Horn County, MTMT12,75234–
05▲3Lewis and Clark County, MTMT75,33124+243%
06▲5Lake County, MTMT33,39216+100%
07Blaine County, MTMT6,86015−6%
08Fergus County, MTMT11,82513–
09▼2Gallatin County, MTMT128,74010–
10▲3Park County, MTMT18,2146–
11▲1Cascade County, MTMT85,0295–
12Pondera County, MTMT6,0725–
SHOWING 1–12 OF 12

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