Highest Australian population share, US cities · 2010
US cities ranked by the share of all residents who are Australian ancestry (2010 American Community Survey). A concentration measure: Australian residents as a percentage of total population. Avon, Colorado leads at 2.4%. 1,564 cities qualify in total. Cities with fewer than 5,000 residents are excluded. California carries 5 of the top 25 entries.
Australian Americans: full group profile →UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which city has the highest australian share?
Avon, Colorado ranks #1 with 2.4% (2010 Decennial Census).
What are the top 5 cities by australian share?
Avon, Colorado, Trophy Club, Texas, Shiloh, Illinois, Garden Home-Whitford, Oregon, Cotati, California.
How many cities are in this ranking?
1,564 cities qualify after filtering for population minimums and data availability (minimum 5,000 residents). The ranking covers 2010 Decennial Census data.
How is australian share measured?
Share of all residents who are Australian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2010 Decennial Census.