RANKING · 2020 CENSUS · 46 SHOWN OF 46

Highest Australian population share, Wisconsin counties · 2020

Wisconsin counties ranked by the share of all residents who are Australian ancestry (2023 American Community Survey). A concentration measure: Australian residents as a percentage of total population. This list covers the 46 counties in Wisconsin that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Australian population share by state

RANKPLACESTATEPOPAUSTRALIAN SHAREVS 2000

01Marinette County, WIWI42,5740.2%–

02Rock County, WIWI166,4720.1%–

03Buffalo County, WIWI13,3180.1%–

04Vilas County, WIWI23,7610.1%–

05Lincoln County, WIWI28,4030.1%–

06Rusk County, WIWI14,1460.1%–

07St. Croix County, WIWI98,2760.1%–

08Jefferson County, WIWI86,5050.1%–

09Douglas County, WIWI43,9900.1%–

10Eau Claire County, WIWI109,0330.0%–

11Washburn County, WIWI17,0870.0%–

12Green County, WIWI37,2270.0%–

13Dane County, WIWI590,3750.0%–

14Monroe County, WIWI46,5720.0%–

15Waushara County, WIWI25,2230.0%–

16Iowa County, WIWI23,9510.0%–

17Lafayette County, WIWI17,4780.0%–

18Milwaukee County, WIWI924,2160.0%–

19Kenosha County, WIWI168,4480.0%–

20Walworth County, WIWI106,1270.0%–

21Waukesha County, WIWI417,2100.0%–

22Winnebago County, WIWI174,2180.0%–

23Polk County, WIWI45,8030.0%–

24Manitowoc County, WIWI81,7100.0%–

25Racine County, WIWI198,9190.0%–

26Pepin County, WIWI7,5130.0%–

27Ashland County, WIWI16,2030.0%–

28Portage County, WIWI71,9430.0%–

29Sawyer County, WIWI18,8460.0%–

30La Crosse County, WIWI121,3390.0%–

31Jackson County, WIWI20,9990.0%–

32Ozaukee County, WIWI94,3460.0%–

33Dunn County, WIWI46,2230.0%–

34Sheboygan County, WIWI118,0470.0%–

35Sauk County, WIWI66,6520.0%–

36Juneau County, WIWI26,6490.0%–

37Marathon County, WIWI139,4320.0%–

38Richland County, WIWI17,0360.0%–

39Oneida County, WIWI38,1310.0%–

40Taylor County, WIWI20,1180.0%–

41Dodge County, WIWI89,0970.0%–

42Grant County, WIWI52,4460.0%–

43Columbia County, WIWI58,1320.0%–

44Outagamie County, WIWI195,8940.0%–

45Fond du Lac County, WIWI104,6690.0%–

46Brown County, WIWI275,8030.0%–

SHOWING 1–46 OF 46

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES