RANKING · 2024 ACS · 11 SHOWN OF 11

Highest Vietnamese population share, Montana counties

Montana counties ranked by the share of all residents who are Vietnamese (2024 American Community Survey). A concentration measure: Vietnamese residents as a percentage of total population. This list covers the 11 counties in Montana that qualify, ranked against each other statewide.

Vietnamese Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

RANKPLACESTATEPOPVIETNAMESE SHAREVS 2020

01Phillips County, MTMT4,2030.8%–

02Rosebud County, MTMT8,2530.3%–

03Yellowstone County, MTMT172,6920.2%−0.0 pts

04Silver Bow County, MTMT36,1180.2%+0.2 pts

05Custer County, MTMT12,0340.1%−0.2 pts

06Missoula County, MTMT123,5130.1%+0.0 pts

07Sanders County, MTMT14,0620.1%−0.1 pts

08Gallatin County, MTMT128,7400.1%+0.0 pts

09Flathead County, MTMT115,4290.0%+0.0 pts

10Lewis and Clark County, MTMT75,3310.0%+0.0 pts

11Cascade County, MTMT85,0290.0%−0.1 pts

SHOWING 1–11 OF 11

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