Ranking of Wisconsin Counties By Percentage of Population with Australian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.32K people in Wisconsin with Australian ancestry (0.02% of Wisconsin population). Among all Wisconsin counties, Vilas County had the highest percentage of its population with Australian ancestry (0.10%), followed by Lincoln County (0.09%), and Racine County (0.09%).

The chart and table below shows the top 10 counties with high percentage of its population having Australian ancestry.

You can see similar information for other states and for other ancestry groups in Wisconsin.

Data Source: US Census Bureau.
Ranking of Wisconsin Counties By Percentage of Population with Australian Ancestry in 2021
Vilas County
Lincoln County
Racine County
Rock County
St. Croix County
Green County
Ozaukee County
Rusk County
Jefferson County
Douglas County
Ranking of Wisconsin Counties By Percentage of Population with Australian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Vilas County 0.10
2 Lincoln County 0.09
2 Racine County 0.09
2 Rock County 0.09
3 St. Croix County 0.08
4 Green County 0.06
4 Ozaukee County 0.06
4 Rusk County 0.06
5 Jefferson County 0.05
6 Douglas County 0.04
6 Eau Claire County 0.04
6 Waukesha County 0.04
7 Dane County 0.03
7 Iowa County 0.03
7 Kenosha County 0.03
7 Taylor County 0.03
7 Waushara County 0.03
8 Lafayette County 0.02
8 Manitowoc County 0.02
8 Milwaukee County 0.02
8 Monroe County 0.02
8 Polk County 0.02
8 Sheboygan County 0.02
9 Ashland County 0.01
9 Dodge County 0.01
9 Dunn County 0.01
9 Grant County 0.01
9 Jackson County 0.01
9 Juneau County 0.01
9 Marathon County 0.01
9 Portage County 0.01
9 Richland County 0.01
9 Sauk County 0.01
9 Sawyer County 0.01
9 Walworth County 0.01
9 Washburn County 0.01
10 La Crosse County 0.004
11 Outagamie County 0.003
12 Brown County 0.002
12 Fond du Lac County 0.002