RANKING · 2024 ACS · 67 SHOWN OF 67

Highest Swiss population share, Pennsylvania counties

Pennsylvania counties ranked by the share of all residents who are Swiss ancestry (2024 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS SHAREVS 2010

01Lancaster County, PAPA563,1593.3%−0.4 pts

02Union County, PAPA42,3132.2%−0.2 pts

03Snyder County, PAPA39,6552.2%+0.0 pts

04Juniata County, PAPA23,4032.1%−0.4 pts

05Lebanon County, PAPA146,3801.8%−0.2 pts

06Somerset County, PAPA72,0041.5%+0.4 pts

07Franklin County, PAPA160,6521.5%+0.1 pts

08Perry County, PAPA46,8061.4%+0.8 pts

09Mifflin County, PAPA46,1271.2%−0.3 pts

10Bedford County, PAPA47,4801.0%+0.1 pts

11Fulton County, PAPA14,4831.0%+0.9 pts

12Elk County, PAPA29,9261.0%−0.6 pts

13Crawford County, PAPA81,7920.7%−0.1 pts

14Tioga County, PAPA40,5020.7%+0.1 pts

15Centre County, PAPA157,3930.7%+0.1 pts

16Berks County, PAPA440,0720.7%−0.1 pts

17Chester County, PAPA557,1160.7%+0.1 pts

18Blair County, PAPA119,5410.7%+0.2 pts

19Jefferson County, PAPA43,2550.6%+0.3 pts

20Warren County, PAPA37,0380.6%−0.5 pts

21Lycoming County, PAPA112,5870.6%+0.3 pts

22Cumberland County, PAPA277,2700.6%−0.3 pts

23Clinton County, PAPA37,8700.6%−0.2 pts

24Clarion County, PAPA36,6800.6%+0.3 pts

25Dauphin County, PAPA293,3510.5%−0.0 pts

26Schuylkill County, PAPA145,0850.5%−0.1 pts

27Mercer County, PAPA107,8600.5%+0.1 pts

28York County, PAPA473,1970.5%−0.2 pts

29Huntingdon County, PAPA43,0010.5%+0.1 pts

30Adams County, PAPA107,5940.4%+0.0 pts

31Bradford County, PAPA59,6000.4%+0.0 pts

32Erie County, PAPA265,8320.4%+0.1 pts

33Bucks County, PAPA647,8280.3%−0.0 pts

34Montgomery County, PAPA877,6430.3%−0.1 pts

35McKean County, PAPA38,9840.3%−0.3 pts

36Allegheny County, PAPA1,225,0350.3%−0.1 pts

37Columbia County, PAPA66,1930.3%+0.1 pts

38Sullivan County, PAPA5,8560.3%−0.4 pts

39Potter County, PAPA15,8970.3%−0.9 pts

40Northumberland County, PAPA89,9200.3%−0.2 pts

41Northampton County, PAPA324,4110.3%−0.2 pts

42Pike County, PAPA62,8080.3%−0.2 pts

43Butler County, PAPA200,1690.2%−0.1 pts

44Beaver County, PAPA166,0320.2%+0.0 pts

45Indiana County, PAPA82,8780.2%−0.1 pts

46Washington County, PAPA210,8020.2%−0.1 pts

47Delaware County, PAPA580,9370.2%−0.0 pts

48Clearfield County, PAPA78,1000.2%−0.1 pts

49Montour County, PAPA17,8680.2%−0.5 pts

50Cambria County, PAPA128,9680.2%−0.1 pts

51Wyoming County, PAPA25,7900.2%−0.1 pts

52Venango County, PAPA49,3460.2%−0.2 pts

53Westmoreland County, PAPA349,3240.2%−0.1 pts

54Lehigh County, PAPA384,3830.2%−0.2 pts

55Forest County, PAPA6,6140.2%+0.1 pts

56Monroe County, PAPA167,1790.2%−0.1 pts

57Fayette County, PAPA123,0210.1%−0.1 pts

58Cameron County, PAPA4,2110.1%−0.3 pts

59Philadelphia County, PAPA1,574,2810.1%+0.0 pts

60Greene County, PAPA33,8850.1%−0.2 pts

61Armstrong County, PAPA63,6980.1%−0.1 pts

62Luzerne County, PAPA332,1260.1%−0.0 pts

63Lawrence County, PAPA83,9110.1%−0.1 pts

64Lackawanna County, PAPA216,5020.1%−0.1 pts

65Susquehanna County, PAPA38,2370.1%−0.5 pts

66Wayne County, PAPA51,7030.1%−0.3 pts

67Carbon County, PAPA65,8680.1%−0.0 pts

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES