RANKING · 2020 CENSUS · 43 SHOWN OF 43

Highest Australian population share, Pennsylvania counties · 2020

Pennsylvania counties ranked by the share of all residents who are Australian ancestry (2020 American Community Survey). A concentration measure: Australian residents as a percentage of total population. This list covers the 43 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

01Fulton County, PAPA14,4830.2%–

02Elk County, PAPA29,9260.2%–

03Columbia County, PAPA66,1930.1%+0.1 pts

04Warren County, PAPA37,0380.1%–

05Chester County, PAPA557,1160.1%+0.0 pts

06Dauphin County, PAPA293,3510.0%+0.0 pts

07Lackawanna County, PAPA216,5020.0%−0.0 pts

08Berks County, PAPA440,0720.0%+0.0 pts

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

10Cumberland County, PAPA277,2700.0%+0.0 pts

11Northampton County, PAPA324,4110.0%+0.0 pts

12Butler County, PAPA200,1690.0%–

13Jefferson County, PAPA43,2550.0%–

14Lancaster County, PAPA563,1590.0%−0.0 pts

15Erie County, PAPA265,8320.0%+0.0 pts

16Lehigh County, PAPA384,3830.0%−0.0 pts

17York County, PAPA473,1970.0%−0.0 pts

18Delaware County, PAPA580,9370.0%−0.0 pts

19Philadelphia County, PAPA1,574,2810.0%+0.0 pts

20Montgomery County, PAPA877,6430.0%−0.0 pts

21Centre County, PAPA157,3930.0%+0.0 pts

22Bradford County, PAPA59,6000.0%–

23Cambria County, PAPA128,9680.0%+0.0 pts

24Luzerne County, PAPA332,1260.0%−0.0 pts

25Beaver County, PAPA166,0320.0%+0.0 pts

26Snyder County, PAPA39,6550.0%–

27Fayette County, PAPA123,0210.0%+0.0 pts

28Northumberland County, PAPA89,9200.0%−0.0 pts

29Wyoming County, PAPA25,7900.0%−0.0 pts

30Pike County, PAPA62,8080.0%–

31Lebanon County, PAPA146,3800.0%−0.0 pts

32Mercer County, PAPA107,8600.0%+0.0 pts

33Westmoreland County, PAPA349,3240.0%−0.0 pts

34Crawford County, PAPA81,7920.0%−0.0 pts

35Lawrence County, PAPA83,9110.0%–

36Schuylkill County, PAPA145,0850.0%−0.0 pts

37Venango County, PAPA49,3460.0%−0.0 pts

38Washington County, PAPA210,8020.0%−0.0 pts

39Lycoming County, PAPA112,5870.0%−0.0 pts

40Clarion County, PAPA36,6800.0%−0.0 pts

41Bucks County, PAPA647,8280.0%−0.0 pts

42Clearfield County, PAPA78,1000.0%−0.0 pts

43Somerset County, PAPA72,0040.0%–

SHOWING 1–43 OF 43

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS