RANKING · 2024 ACS · 67 SHOWN OF 67

Highest Slovak population share, Pennsylvania counties

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

Slovak Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

01Cambria County, PAPA128,9684.8%−2.8 pts

02Westmoreland County, PAPA349,3244.2%−2.5 pts

03Fayette County, PAPA123,0214.1%−2.7 pts

04Luzerne County, PAPA332,1263.2%−2.6 pts

05Carbon County, PAPA65,8683.2%−3.4 pts

06Indiana County, PAPA82,8782.8%−1.8 pts

07Armstrong County, PAPA63,6982.8%−1.6 pts

08Allegheny County, PAPA1,225,0352.7%−1.4 pts

09Washington County, PAPA210,8022.7%−1.8 pts

10Butler County, PAPA200,1692.5%−0.6 pts

11Mercer County, PAPA107,8602.4%−1.6 pts

12Greene County, PAPA33,8852.2%−1.0 pts

13Beaver County, PAPA166,0322.1%−1.3 pts

14Schuylkill County, PAPA145,0851.9%−1.6 pts

15Clearfield County, PAPA78,1001.9%−1.5 pts

16Lackawanna County, PAPA216,5021.7%−1.7 pts

17Northampton County, PAPA324,4111.6%−0.7 pts

18Lehigh County, PAPA384,3831.6%−1.1 pts

19Somerset County, PAPA72,0041.6%−0.9 pts

20Jefferson County, PAPA43,2551.3%−0.3 pts

21Lawrence County, PAPA83,9111.2%−0.8 pts

22Susquehanna County, PAPA38,2371.1%−1.1 pts

23Wyoming County, PAPA25,7901.1%−1.4 pts

24Centre County, PAPA157,3931.0%−0.8 pts

25Northumberland County, PAPA89,9201.0%−0.2 pts

26Erie County, PAPA265,8321.0%−1.0 pts

27Wayne County, PAPA51,7031.0%−0.6 pts

28Crawford County, PAPA81,7920.8%−0.5 pts

29Forest County, PAPA6,6140.8%−1.0 pts

30Blair County, PAPA119,5410.7%−0.1 pts

31Columbia County, PAPA66,1930.7%−0.5 pts

32Montour County, PAPA17,8680.6%−0.7 pts

33McKean County, PAPA38,9840.6%−0.0 pts

34Monroe County, PAPA167,1790.6%−0.2 pts

35Chester County, PAPA557,1160.6%−0.4 pts

36Cumberland County, PAPA277,2700.6%−0.3 pts

37Bradford County, PAPA59,6000.5%+0.2 pts

38Berks County, PAPA440,0720.5%−0.5 pts

39Bucks County, PAPA647,8280.5%−0.2 pts

40Montgomery County, PAPA877,6430.5%−0.3 pts

41Dauphin County, PAPA293,3510.5%−0.4 pts

42Venango County, PAPA49,3460.5%−0.3 pts

43Elk County, PAPA29,9260.5%−0.3 pts

44Lebanon County, PAPA146,3800.5%−0.8 pts

45Warren County, PAPA37,0380.4%−0.6 pts

46Clinton County, PAPA37,8700.4%−0.4 pts

47Perry County, PAPA46,8060.4%−0.1 pts

48Clarion County, PAPA36,6800.4%+0.0 pts

49Bedford County, PAPA47,4800.4%−0.3 pts

50Lancaster County, PAPA563,1590.4%−0.0 pts

51Union County, PAPA42,3130.4%+0.1 pts

52Adams County, PAPA107,5940.3%−0.1 pts

53Lycoming County, PAPA112,5870.3%−0.0 pts

54Sullivan County, PAPA5,8560.3%−0.4 pts

55York County, PAPA473,1970.3%−0.1 pts

56Huntingdon County, PAPA43,0010.3%−0.3 pts

57Delaware County, PAPA580,9370.3%−0.1 pts

58Franklin County, PAPA160,6520.3%−0.1 pts

59Potter County, PAPA15,8970.2%−0.5 pts

60Pike County, PAPA62,8080.2%−0.4 pts

61Philadelphia County, PAPA1,574,2810.2%−0.0 pts

62Cameron County, PAPA4,2110.2%−0.9 pts

63Juniata County, PAPA23,4030.1%−0.4 pts

64Tioga County, PAPA40,5020.1%−0.1 pts

65Snyder County, PAPA39,6550.1%−0.2 pts

66Fulton County, PAPA14,4830.1%+0.0 pts

67Mifflin County, PAPA46,1270.1%−0.1 pts

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