Largest Australian population, US states · 2020
US states ranked by the number of residents who are Australian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. California leads at 21,074. 51 states qualify in total. The top 25 average 3,740, against an all-states median of 1,110.
Australian Americans: full group profile →UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which state has the highest australian population?
California ranks #1 with 21,074 (2020 Decennial Census).
What are the top 5 states by australian population?
California, New York, Texas, Florida, Washington.
How many states are in this ranking?
51 states qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.
How is australian population measured?
Number of residents who are Australian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.