Largest Puerto Rican population, Montana cities

Montana cities 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 16 cities in Montana that qualify, ranked against each other statewide. The median across all 16 is 55. Biggest climber in the top 100 since 2020: Helena Valley West Central, MT, up 6 places to #9.