RANKING · 2010 CENSUS · 67 SHOWN OF 67

Highest American population share, Pennsylvania counties · 2010

Pennsylvania counties ranked by the share of all residents who are American ancestry (2010 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

American ancestry: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS –

01Clearfield County, PAPA78,10015.3%–

02Fulton County, PAPA14,48312.5%–

03Cameron County, PAPA4,21111.2%–

04Mifflin County, PAPA46,12710.4%–

05Bedford County, PAPA47,48010.1%–

06Franklin County, PAPA160,65210.1%–

07Adams County, PAPA107,5949.9%–

08Tioga County, PAPA40,5028.6%–

09Perry County, PAPA46,8068.6%–

10Juniata County, PAPA23,4038.2%–

11York County, PAPA473,1978.0%–

12Snyder County, PAPA39,6557.7%–

13Lancaster County, PAPA563,1597.6%–

14Bradford County, PAPA59,6007.4%–

15Greene County, PAPA33,8857.2%–

16Potter County, PAPA15,8977.1%–

17Northumberland County, PAPA89,9206.9%–

18Lycoming County, PAPA112,5876.7%–

19Jefferson County, PAPA43,2556.7%–

20Carbon County, PAPA65,8686.7%–

21Montour County, PAPA17,8686.6%–

22Somerset County, PAPA72,0046.6%–

23Lebanon County, PAPA146,3806.3%–

24McKean County, PAPA38,9846.3%–

25Cumberland County, PAPA277,2706.2%–

26Wyoming County, PAPA25,7906.1%–

27Clinton County, PAPA37,8706.1%–

28Venango County, PAPA49,3466.1%–

29Wayne County, PAPA51,7036.0%–

30Union County, PAPA42,3136.0%–

31Blair County, PAPA119,5415.9%–

32Huntingdon County, PAPA43,0015.8%–

33Centre County, PAPA157,3935.7%–

34Elk County, PAPA29,9265.7%–

35Clarion County, PAPA36,6805.5%–

36Crawford County, PAPA81,7925.3%–

37Armstrong County, PAPA63,6985.2%–

38Mercer County, PAPA107,8605.1%–

39Fayette County, PAPA123,0214.8%–

40Warren County, PAPA37,0384.8%–

41Columbia County, PAPA66,1934.7%–

42Berks County, PAPA440,0724.6%–

43Chester County, PAPA557,1164.5%–

44Northampton County, PAPA324,4114.4%–

45Indiana County, PAPA82,8784.4%–

46Cambria County, PAPA128,9684.4%–

47Dauphin County, PAPA293,3514.4%–

48Butler County, PAPA200,1694.3%–

49Erie County, PAPA265,8324.1%–

50Bucks County, PAPA647,8283.9%–

51Westmoreland County, PAPA349,3243.9%–

52Sullivan County, PAPA5,8563.9%–

53Schuylkill County, PAPA145,0853.9%–

54Lawrence County, PAPA83,9113.8%–

55Beaver County, PAPA166,0323.8%–

56Susquehanna County, PAPA38,2373.7%–

57Montgomery County, PAPA877,6433.6%–

58Lehigh County, PAPA384,3833.4%–

59Washington County, PAPA210,8023.3%–

60Forest County, PAPA6,6143.3%–

61Luzerne County, PAPA332,1263.3%–

62Allegheny County, PAPA1,225,0353.0%–

63Pike County, PAPA62,8083.0%–

64Monroe County, PAPA167,1792.9%–

65Lackawanna County, PAPA216,5022.4%–

66Delaware County, PAPA580,9372.2%–

67Philadelphia County, PAPA1,574,2811.4%–

SHOWING 1–67 OF 67

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS