RANKING · 2010 CENSUS · 67 SHOWN OF 67

Largest Scottish population, Pennsylvania counties · 2010

Pennsylvania counties ranked by the number of residents who are Scottish ancestry, from the 2023 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.

PennsylvaniaAll states All rankings

SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTTISH POPULATIONVS 2000

01Allegheny County, PAPA1,225,03524,747–

02Montgomery County, PAPA877,64314,132–

03Chester County, PAPA557,11613,498–

04Bucks County, PAPA647,82812,201–

05Delaware County, PAPA580,9379,160–

06Philadelphia County, PAPA1,574,2818,768–

07Westmoreland County, PAPA349,3248,599–

08Lancaster County, PAPA563,1597,438–

09York County, PAPA473,1977,251–

10Cumberland County, PAPA277,2705,414–

11Butler County, PAPA200,1694,940–

12Erie County, PAPA265,8324,843–

13Berks County, PAPA440,0724,804–

14Washington County, PAPA210,8024,446–

15Lehigh County, PAPA384,3834,397–

16Northampton County, PAPA324,4114,300–

17Centre County, PAPA157,3933,697–

18Dauphin County, PAPA293,3513,502–

19Luzerne County, PAPA332,1263,318–

20Beaver County, PAPA166,0323,144–

21Franklin County, PAPA160,6523,127–

22Mercer County, PAPA107,8602,880–

23Lackawanna County, PAPA216,5022,748–

24Cambria County, PAPA128,9682,558–

25Monroe County, PAPA167,1792,353–

26Blair County, PAPA119,5412,254–

27Indiana County, PAPA82,8782,210–

28Clearfield County, PAPA78,1002,187–

29Crawford County, PAPA81,7922,133–

30Lycoming County, PAPA112,5872,082–

31Adams County, PAPA107,5942,079–

32Lawrence County, PAPA83,9112,030–

33Fayette County, PAPA123,0211,967–

34Lebanon County, PAPA146,3801,584–

35Venango County, PAPA49,3461,517–

36Armstrong County, PAPA63,6981,413–

37Bradford County, PAPA59,6001,324–

38Somerset County, PAPA72,0041,309–

39Pike County, PAPA62,8081,289–

40Northumberland County, PAPA89,9201,281–

41Jefferson County, PAPA43,2551,148–

42Tioga County, PAPA40,5021,071–

43Susquehanna County, PAPA38,2371,058–

44Clarion County, PAPA36,6801,045–

45Columbia County, PAPA66,1931,019–

46Schuylkill County, PAPA145,085991–

47Wayne County, PAPA51,703910–

48McKean County, PAPA38,984895–

49Warren County, PAPA37,038881–

50Greene County, PAPA33,885835–

51Perry County, PAPA46,806801–

52Huntingdon County, PAPA43,001795–

53Mifflin County, PAPA46,127780–

54Bedford County, PAPA47,480738–

55Union County, PAPA42,313695–

56Carbon County, PAPA65,868604–

57Clinton County, PAPA37,870547–

58Snyder County, PAPA39,655511–

59Wyoming County, PAPA25,790489–

60Potter County, PAPA15,897381–

61Montour County, PAPA17,868358–

62Juniata County, PAPA23,403356–

63Elk County, PAPA29,926213–

64Fulton County, PAPA14,483164–

65Cameron County, PAPA4,211121–

66Sullivan County, PAPA5,856120–

67Forest County, PAPA6,61467–

SHOWING 1–67 OF 67

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