Largest Puerto Rican population, Missouri counties

Missouri counties ranked by the number of residents who are Puerto Rican origin, 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 90 counties in Missouri that qualify, ranked against each other statewide. The median across all 90 is 62. Biggest climber in the top 100 since 2020: Franklin County, MO, up 45 places to #20.