Highest British population share, South Dakota cities

South Dakota cities ranked by the share of all residents who are British ancestry (2024 American Community Survey). A concentration measure: British residents as a percentage of total population. This list covers the 15 cities in South Dakota that qualify, ranked against each other statewide. The median across all 15 is 0.2%. Biggest climber in the top 100 since 2020: Vermillion, SD, up 9 places to #5.