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.

Data Source: US Census Bureau.
Ranking of Indiana Counties By Population with Australian Ancestry in 2021
Lake County
Hamilton County
Marion County
Allen County
Kosciusko County
Vigo County
St. Joseph County
Tippecanoe County
Orange County
Howard County
Ranking of Indiana Counties By Population with Australian Ancestry in 2021
0 of 0
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