Highest Australian population share, Iowa cities

Iowa cities ranked by the share of all residents who are Australian ancestry (2024 American Community Survey). A concentration measure: Australian residents as a percentage of total population. This list covers the 16 cities in Iowa that qualify, ranked against each other statewide. The median across all 16 is 0.1%. Biggest climber in the top 100 since 2020: Mount Pleasant, IA, up 7 places to #10.