Ranking of Indiana Counties By Population with Australian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.05K people in Indiana with Australian ancestry. Among all Indiana counties, Lake County had the highest population with Australian ancestry (182), followed by Hamilton County (161), and Marion County (144).
The chart and table below shows the top 10 counties with high number of people with Australian ancestry.
You can see similar information for other states and for other ancestry groups in Indiana.
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Related Topics: Indiana ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Indiana Counties By Population with Australian Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Lake County | 182 |
| 2 | Hamilton County | 161 |
| 3 | Marion County | 144 |
| 4 | Allen County | 91 |
| 4 | Kosciusko County | 91 |
| 5 | Vigo County | 78 |
| 6 | St. Joseph County | 64 |
| 7 | Tippecanoe County | 50 |
| 8 | Orange County | 28 |
| 9 | Howard County | 27 |
| 10 | Hancock County | 17 |
| 10 | Shelby County | 17 |
| 11 | Boone County | 16 |
| 11 | Delaware County | 16 |
| 12 | Fayette County | 14 |
| 13 | White County | 10 |
| 14 | DeKalb County | 9 |
| 14 | Morgan County | 9 |
| 15 | Brown County | 8 |
| 16 | Dearborn County | 6 |
| 16 | Floyd County | 6 |
| 17 | Porter County | 4 |
| 18 | Huntington County | 2 |
| 19 | Randolph County | 1 |