RANKING · 2024 ACS · 67 SHOWN OF 67

Largest American population, Pennsylvania counties

Pennsylvania counties ranked by the number of residents who are American ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

American ancestry: full group profile →

PennsylvaniaAll states All rankings

SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN POPULATIONVS 2010

01Philadelphia County, PAPA1,574,28135,662+73%

02Allegheny County, PAPA1,225,03533,583−10%

03Montgomery County, PAPA877,64333,582+18%

04Northampton County, PAPA324,41131,880+143%

05Bucks County, PAPA647,82830,333+25%

06Lancaster County, PAPA563,15929,765−23%

07York County, PAPA473,19728,909−16%

08Chester County, PAPA557,11617,664−20%

09Dauphin County, PAPA293,35116,317+40%

10Berks County, PAPA440,07216,003−15%

11Lehigh County, PAPA384,38315,839+37%

12Franklin County, PAPA160,65215,741+6%

13Delaware County, PAPA580,93715,390+27%

14Westmoreland County, PAPA349,32414,605+3%

15Cumberland County, PAPA277,27012,373−14%

16Lackawanna County, PAPA216,50212,364+137%

17Erie County, PAPA265,83210,600−6%

18Adams County, PAPA107,59410,141+2%

19Luzerne County, PAPA332,1269,624−9%

20Centre County, PAPA157,3938,902+4%

21Monroe County, PAPA167,1798,037+67%

22Tioga County, PAPA40,5027,780+116%

23Butler County, PAPA200,1697,655−1%

24Lebanon County, PAPA146,3807,604−8%

25Mercer County, PAPA107,8607,579+28%

26Blair County, PAPA119,5417,258−3%

27Cambria County, PAPA128,9686,270−2%

28Fayette County, PAPA123,0216,007−11%

29Crawford County, PAPA81,7925,907+25%

30Washington County, PAPA210,8025,874−15%

31Lycoming County, PAPA112,5875,548−29%

32Beaver County, PAPA166,0325,197−21%

33Mifflin County, PAPA46,1275,162+6%

34Schuylkill County, PAPA145,0854,813−16%

35Northumberland County, PAPA89,9204,346−33%

36Clearfield County, PAPA78,1004,219−66%

37Perry County, PAPA46,8064,026+3%

38Bradford County, PAPA59,6004,010−13%

39Indiana County, PAPA82,8783,730−5%

40Somerset County, PAPA72,0043,460−33%

41Huntingdon County, PAPA43,0013,362+26%

42Bedford County, PAPA47,4803,312−35%

43Lawrence County, PAPA83,9113,268−7%

44Venango County, PAPA49,3463,086−8%

45Clinton County, PAPA37,8703,048+28%

46Snyder County, PAPA39,6552,998−1%

47Juniata County, PAPA23,4032,995+50%

48McKean County, PAPA38,9842,939+7%

49Carbon County, PAPA65,8682,913−32%

50Wayne County, PAPA51,7032,903−8%

51Armstrong County, PAPA63,6982,895−19%

52Jefferson County, PAPA43,2552,871−5%

53Columbia County, PAPA66,1932,760−12%

54Pike County, PAPA62,8082,647+56%

55Warren County, PAPA37,0382,574+27%

56Potter County, PAPA15,8972,503+100%

57Greene County, PAPA33,8852,194−22%

58Union County, PAPA42,3132,070−23%

59Clarion County, PAPA36,6801,746−22%

60Susquehanna County, PAPA38,2371,711+6%

61Fulton County, PAPA14,4831,650−11%

62Elk County, PAPA29,9261,417−23%

63Wyoming County, PAPA25,7901,170−32%

64Montour County, PAPA17,868604−49%

65Cameron County, PAPA4,211438−25%

66Forest County, PAPA6,614285+13%

67Sullivan County, PAPA5,856240−4%

SHOWING 1–67 OF 67

Download CSV (full list, 67 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES