RANKING · 2024 ACS · 29 SHOWN OF 29

Largest Australian population, Indiana counties

Indiana 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 29 counties in Indiana that qualify, ranked against each other statewide.

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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

01Marion County, ININ992,196256−5%

02Lake County, ININ504,612164+193%

03Elkhart County, ININ208,774146–

04Monroe County, ININ143,34598+85%

05St. Joseph County, ININ272,86193+343%

06Allen County, ININ402,32978+44%

07Boone County, ININ80,68960–

08Kosciusko County, ININ80,89253+563%

09Tippecanoe County, ININ190,45645−53%

10Vigo County, ININ106,51244–

11Delaware County, ININ113,10635−17%

12Porter County, ININ176,04934+42%

13Hamilton County, ININ387,03626−72%

14Howard County, ININ83,90412−29%

15Scott County, ININ25,05311–

16Jasper County, ININ33,89410–

17LaPorte County, ININ111,29410+100%

18Grant County, ININ66,5249−36%

19Shelby County, ININ45,8829−31%

20Warrick County, ININ66,8039–

21Morgan County, ININ74,9678–

22Dearborn County, ININ51,6096–

23Floyd County, ININ82,1536–

24Putnam County, ININ37,8766−86%

25Huntington County, ININ37,2245–

26Vanderburgh County, ININ181,9955−87%

27Sullivan County, ININ20,8312–

28Warren County, ININ8,4742−33%

29Randolph County, ININ24,4381–

SHOWING 1–29 OF 29

Download CSV (full list, 29 rows)

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