Highest Mexican population share, South Dakota cities

South Dakota cities ranked by the share of all residents who are Mexican origin (2024 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 19 cities in South Dakota that qualify, ranked against each other statewide. The median across all 19 is 2.5%. Biggest climber in the top 100 since 2020: Brandon, SD, up 16 places to #3.