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RANKING · 2020 CENSUS · 13 SHOWN OF 13

Highest Vietnamese population share, Montana counties · 2020

Montana counties ranked by the share of all residents who are Vietnamese (2020 American Community Survey). A concentration measure: Vietnamese residents as a percentage of total population. This list covers the 13 counties in Montana that qualify, ranked against each other statewide. The median across all 13 is 0.1%.

Vietnamese Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest Vietnamese population share by state
RANKPLACESTATEPOPVIETNAMESE SHAREVS –
01Wibaux County, MTMT8850.5%–
02Mineral County, MTMT5,1850.4%–
03Custer County, MTMT12,0340.3%–
04Hill County, MTMT16,1670.2%–
05Yellowstone County, MTMT172,6920.2%–
06Sanders County, MTMT14,0620.2%–
07Cascade County, MTMT85,0290.1%–
08Lake County, MTMT33,3920.1%–
09Gallatin County, MTMT128,7400.1%–
10Missoula County, MTMT123,5130.0%–
12Flathead County, MTMT115,4290.0%–
13Silver Bow County, MTMT36,1180.0%–
SHOWING 1–13 OF 13

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS