Largest Australian population, Maryland counties

Maryland 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 15 counties in Maryland that qualify, ranked against each other statewide. The median across all 15 is 81. Biggest climber in the top 100 since 2020: Howard County, MD, up 5 places to #4.