Largest Belgian population, Montana counties

Montana counties ranked by the number of residents who are Belgian ancestry, 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 34 counties in Montana that qualify, ranked against each other statewide. The median across all 34 is 13. Biggest climber in the top 100 since 2020: Wheatland County, MT, up 20 places to #21.