Largest Australian population, South Carolina counties

South Carolina counties ranked by the number of residents who are Australian ancestry, 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 21 counties in South Carolina that qualify, ranked against each other statewide. The median across all 21 is 27. Biggest climber in the top 100 since 2020: Spartanburg County, SC, up 8 places to #9.