Highest Australian population share, Indiana counties

Indiana counties 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 29 counties in Indiana that qualify, ranked against each other statewide. The median across all 29 is 0.0%. Biggest climber in the top 100 since 2020: Monroe County, IN, up 24 places to #3.