Largest Vietnamese population, Montana counties

Montana counties ranked by the number of residents who are Vietnamese, 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 11 counties in Montana that qualify, ranked against each other statewide. The median across all 11 is 34. Biggest climber in the top 100 since 2020: Silver Bow County, MT, up 9 places to #4.