RANKING · 2024 ACS · 39 SHOWN OF 39

Largest Australian population, Wisconsin counties

Wisconsin counties ranked by the number of residents who are Australian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 39 counties in Wisconsin that qualify, ranked against each other statewide.

Australian Americans: full group profile →

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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 2010

01Racine County, WIWI198,919173+518%

02Waukesha County, WIWI417,210170+77%

03Dane County, WIWI590,375145−22%

04Milwaukee County, WIWI924,216134−54%

05Ozaukee County, WIWI94,346114+63%

06Walworth County, WIWI106,12781+252%

07Marathon County, WIWI139,43259+11%

08Jefferson County, WIWI86,50553+26%

09Eau Claire County, WIWI109,03346−22%

10Sheboygan County, WIWI118,04742+1300%

11St. Croix County, WIWI98,27638+192%

12Green County, WIWI37,22724–

13Manitowoc County, WIWI81,71015+50%

14Juneau County, WIWI26,64913+30%

15Outagamie County, WIWI195,89410−57%

16Dodge County, WIWI89,09710–

17Kenosha County, WIWI168,4489−85%

18Waupaca County, WIWI51,4618−58%

19Barron County, WIWI46,4846–

20Sawyer County, WIWI18,8466–

21Oconto County, WIWI40,1956–

22Brown County, WIWI275,8035−97%

23Lafayette County, WIWI17,4784−67%

24Pepin County, WIWI7,5134+33%

25Rock County, WIWI166,4723−89%

26Polk County, WIWI45,8033−77%

27Shawano County, WIWI41,5603−70%

28Richland County, WIWI17,0363–

29Portage County, WIWI71,9433–

30Trempealeau County, WIWI31,1713−40%

31Burnett County, WIWI17,2232–

32Calumet County, WIWI53,9822–

33Chippewa County, WIWI67,6142−90%

34Rusk County, WIWI14,1462–

35Waushara County, WIWI25,2232−86%

36Dunn County, WIWI46,2232−60%

37Grant County, WIWI52,4462–

38Washburn County, WIWI17,0872−88%

39Ashland County, WIWI16,2031−67%

SHOWING 1–39 OF 39

Download CSV (full list, 39 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES