Largest Vietnamese population, Wisconsin counties

Wisconsin 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 49 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 49 is 25. Biggest climber in the top 100 since 2020: Fond du Lac County, WI, up 27 places to #4.