RANKING · 2010 CENSUS · 42 SHOWN OF 42

Largest Australian population, Wisconsin counties · 2010

Wisconsin counties ranked by the number of residents who are Australian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 42 counties in Wisconsin that qualify, ranked against each other statewide.

Australian Americans: full group profile →

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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

Largest Australian population by state

RANKPLACESTATEPOPAUSTRALIAN POPULATIONVS –

01Milwaukee County, WIWI924,216291–

02Dane County, WIWI590,375185–

03Brown County, WIWI275,803144–

04Waukesha County, WIWI417,21096–

05La Crosse County, WIWI121,33981–

06Ozaukee County, WIWI94,34670–

07Kenosha County, WIWI168,44861–

08Eau Claire County, WIWI109,03359–

09Marathon County, WIWI139,43253–

10Jefferson County, WIWI86,50542–

11Rock County, WIWI166,47228–

12Racine County, WIWI198,91928–

13Outagamie County, WIWI195,89423–

14Walworth County, WIWI106,12723–

15Chippewa County, WIWI67,61421–

16Washington County, WIWI139,23821–

17Waupaca County, WIWI51,46119–

18Marinette County, WIWI42,57417–

19Washburn County, WIWI17,08716–

20Sauk County, WIWI66,65215–

21Waushara County, WIWI25,22314–

22Fond du Lac County, WIWI104,66914–

23Polk County, WIWI45,80313–

24St. Croix County, WIWI98,27613–

25Columbia County, WIWI58,13212–

26Lafayette County, WIWI17,47812–

27Winnebago County, WIWI174,21811–

28Adams County, WIWI21,75210–

29Lincoln County, WIWI28,40310–

30Manitowoc County, WIWI81,71010–

31Shawano County, WIWI41,56010–

32Juneau County, WIWI26,64910–

33Pierce County, WIWI43,5196–

34Dunn County, WIWI46,2235–

35Trempealeau County, WIWI31,1715–

36Vernon County, WIWI31,4435–

37Clark County, WIWI35,0524–

38Ashland County, WIWI16,2033–

39Pepin County, WIWI7,5133–

40Sheboygan County, WIWI118,0473–

41Bayfield County, WIWI16,7872–

42Buffalo County, WIWI13,3182–

SHOWING 1–42 OF 42

Download CSV (full list, 42 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS