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 (2023 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 2000

01Fulton County, PAPA14,4830.2%–

02Elk County, PAPA29,9260.2%–

03Columbia County, PAPA66,1930.1%–

04Warren County, PAPA37,0380.1%–

05Chester County, PAPA557,1160.1%–

06Dauphin County, PAPA293,3510.0%–

07Lackawanna County, PAPA216,5020.0%–

08Berks County, PAPA440,0720.0%–

09Allegheny County, PAPA1,225,0350.0%–

10Cumberland County, PAPA277,2700.0%–

11Northampton County, PAPA324,4110.0%–

12Butler County, PAPA200,1690.0%–

13Jefferson County, PAPA43,2550.0%–

14Lancaster County, PAPA563,1590.0%–

15Erie County, PAPA265,8320.0%–

16Lehigh County, PAPA384,3830.0%–

17York County, PAPA473,1970.0%–

18Delaware County, PAPA580,9370.0%–

19Philadelphia County, PAPA1,574,2810.0%–

20Montgomery County, PAPA877,6430.0%–

21Centre County, PAPA157,3930.0%–

22Bradford County, PAPA59,6000.0%–

23Cambria County, PAPA128,9680.0%–

24Luzerne County, PAPA332,1260.0%–

25Beaver County, PAPA166,0320.0%–

26Snyder County, PAPA39,6550.0%–

27Fayette County, PAPA123,0210.0%–

28Northumberland County, PAPA89,9200.0%–

29Wyoming County, PAPA25,7900.0%–

30Pike County, PAPA62,8080.0%–

31Lebanon County, PAPA146,3800.0%–

32Mercer County, PAPA107,8600.0%–

33Westmoreland County, PAPA349,3240.0%–

34Crawford County, PAPA81,7920.0%–

35Lawrence County, PAPA83,9110.0%–

36Schuylkill County, PAPA145,0850.0%–

37Venango County, PAPA49,3460.0%–

38Washington County, PAPA210,8020.0%–

39Lycoming County, PAPA112,5870.0%–

40Clarion County, PAPA36,6800.0%–

41Bucks County, PAPA647,8280.0%–

42Clearfield County, PAPA78,1000.0%–

43Somerset County, PAPA72,0040.0%–

SHOWING 1–43 OF 43

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES