RANKING · 2024 ACS · 29 SHOWN OF 29

Highest Australian population share, Indiana counties

Indiana counties ranked by the share of all residents who are Australian ancestry (2024 American Community Survey). A concentration measure: Australian residents as a percentage of total population. 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

Highest Australian population share by state

RANKPLACESTATEPOPAUSTRALIAN SHAREVS 2010

01Boone County, ININ80,6890.1%–

02Elkhart County, ININ208,7740.1%–

03Monroe County, ININ143,3450.1%+0.0 pts

04Kosciusko County, ININ80,8920.1%+0.1 pts

05Scott County, ININ25,0530.0%–

06Vigo County, ININ106,5120.0%–

07St. Joseph County, ININ272,8610.0%+0.0 pts

08Lake County, ININ504,6120.0%+0.0 pts

09Delaware County, ININ113,1060.0%−0.0 pts

10Jasper County, ININ33,8940.0%–

11Marion County, ININ992,1960.0%−0.0 pts

12Tippecanoe County, ININ190,4560.0%−0.0 pts

13Warren County, ININ8,4740.0%−0.0 pts

14Shelby County, ININ45,8820.0%−0.0 pts

15Allen County, ININ402,3290.0%+0.0 pts

16Porter County, ININ176,0490.0%+0.0 pts

17Putnam County, ININ37,8760.0%−0.1 pts

18Howard County, ININ83,9040.0%−0.0 pts

19Warrick County, ININ66,8030.0%–

20Huntington County, ININ37,2240.0%–

21Grant County, ININ66,5240.0%−0.0 pts

22Dearborn County, ININ51,6090.0%–

23Morgan County, ININ74,9670.0%–

24Sullivan County, ININ20,8310.0%–

25LaPorte County, ININ111,2940.0%+0.0 pts

26Floyd County, ININ82,1530.0%–

27Hamilton County, ININ387,0360.0%−0.0 pts

28Randolph County, ININ24,4380.0%–

29Vanderburgh County, ININ181,9950.0%−0.0 pts

SHOWING 1–29 OF 29

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES