RANKING · 2024 ACS · 42 SHOWN OF 42

Highest Australian population share, Pennsylvania counties

Pennsylvania 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 42 counties in Pennsylvania 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

01Montour County, PAPA17,8680.2%–

02Chester County, PAPA557,1160.1%+0.0 pts

03Elk County, PAPA29,9260.0%–

04Dauphin County, PAPA293,3510.0%+0.0 pts

05Crawford County, PAPA81,7920.0%+0.0 pts

06Adams County, PAPA107,5940.0%−0.0 pts

07Northampton County, PAPA324,4110.0%+0.0 pts

08Forest County, PAPA6,6140.0%–

09Allegheny County, PAPA1,225,0350.0%+0.0 pts

10Luzerne County, PAPA332,1260.0%+0.0 pts

11Fayette County, PAPA123,0210.0%+0.0 pts

12Lackawanna County, PAPA216,5020.0%−0.0 pts

13Washington County, PAPA210,8020.0%−0.0 pts

14Cumberland County, PAPA277,2700.0%+0.0 pts

15York County, PAPA473,1970.0%−0.0 pts

16Beaver County, PAPA166,0320.0%+0.0 pts

17Wyoming County, PAPA25,7900.0%−0.0 pts

18Philadelphia County, PAPA1,574,2810.0%+0.0 pts

19Cambria County, PAPA128,9680.0%+0.0 pts

20Mercer County, PAPA107,8600.0%+0.0 pts

21Somerset County, PAPA72,0040.0%–

22Schuylkill County, PAPA145,0850.0%+0.0 pts

23Carbon County, PAPA65,8680.0%+0.0 pts

24Lehigh County, PAPA384,3830.0%−0.0 pts

25Venango County, PAPA49,3460.0%−0.0 pts

26Pike County, PAPA62,8080.0%–

27Montgomery County, PAPA877,6430.0%−0.0 pts

28Lancaster County, PAPA563,1590.0%−0.0 pts

29Erie County, PAPA265,8320.0%−0.0 pts

30Bucks County, PAPA647,8280.0%−0.0 pts

31Northumberland County, PAPA89,9200.0%−0.0 pts

32Indiana County, PAPA82,8780.0%−0.0 pts

33Clinton County, PAPA37,8700.0%–

34Westmoreland County, PAPA349,3240.0%−0.0 pts

35Butler County, PAPA200,1690.0%–

36Delaware County, PAPA580,9370.0%−0.0 pts

37Union County, PAPA42,3130.0%−0.0 pts

38Greene County, PAPA33,8850.0%–

39Lebanon County, PAPA146,3800.0%−0.0 pts

40Huntingdon County, PAPA43,0010.0%−0.0 pts

41Berks County, PAPA440,0720.0%−0.0 pts

42Lycoming County, PAPA112,5870.0%−0.0 pts

SHOWING 1–42 OF 42

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