RANKING · 2024 ACS · 67 SHOWN OF 67

Highest Welsh population share, Pennsylvania counties

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

Welsh Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS 2010

01Wyoming County, PAPA25,7904.5%−1.8 pts

02Lackawanna County, PAPA216,5023.5%−2.8 pts

03Luzerne County, PAPA332,1262.9%−2.1 pts

04Susquehanna County, PAPA38,2372.7%−2.7 pts

05Tioga County, PAPA40,5021.8%−0.7 pts

06Wayne County, PAPA51,7031.8%−0.9 pts

07Montour County, PAPA17,8681.8%−1.2 pts

08Schuylkill County, PAPA145,0851.6%−1.4 pts

09Bradford County, PAPA59,6001.5%−1.0 pts

10Columbia County, PAPA66,1931.5%−1.3 pts

11Carbon County, PAPA65,8681.4%−0.8 pts

12Cumberland County, PAPA277,2701.4%−0.4 pts

13Northumberland County, PAPA89,9201.3%−0.5 pts

14Mercer County, PAPA107,8601.2%−0.4 pts

15Centre County, PAPA157,3931.2%−0.3 pts

16Lawrence County, PAPA83,9111.1%−1.1 pts

17Washington County, PAPA210,8021.1%−0.1 pts

18Chester County, PAPA557,1161.1%−0.6 pts

19Beaver County, PAPA166,0321.1%−0.1 pts

20Venango County, PAPA49,3461.1%−0.3 pts

21Clearfield County, PAPA78,1001.1%−0.2 pts

22Potter County, PAPA15,8971.0%−0.2 pts

23Bedford County, PAPA47,4801.0%−0.3 pts

24Cambria County, PAPA128,9681.0%−0.8 pts

25Berks County, PAPA440,0721.0%−0.5 pts

26Lycoming County, PAPA112,5871.0%−0.4 pts

27Lehigh County, PAPA384,3831.0%−1.0 pts

28Somerset County, PAPA72,0041.0%−0.5 pts

29Northampton County, PAPA324,4111.0%−1.1 pts

30Westmoreland County, PAPA349,3241.0%−0.3 pts

31Huntingdon County, PAPA43,0011.0%−0.5 pts

32Allegheny County, PAPA1,225,0351.0%−0.3 pts

33Montgomery County, PAPA877,6430.9%−0.3 pts

34Lancaster County, PAPA563,1590.9%−0.3 pts

35York County, PAPA473,1970.9%−0.3 pts

36Butler County, PAPA200,1690.9%−0.8 pts

37Warren County, PAPA37,0380.9%−0.2 pts

38Union County, PAPA42,3130.9%−0.7 pts

39Monroe County, PAPA167,1790.8%−0.6 pts

40Dauphin County, PAPA293,3510.8%−0.7 pts

41Bucks County, PAPA647,8280.8%−0.5 pts

42Lebanon County, PAPA146,3800.8%+0.0 pts

43Clinton County, PAPA37,8700.8%−0.2 pts

44Snyder County, PAPA39,6550.8%−0.5 pts

45Adams County, PAPA107,5940.8%−0.2 pts

46Cameron County, PAPA4,2110.8%−0.6 pts

47Fulton County, PAPA14,4830.7%+0.2 pts

48Blair County, PAPA119,5410.7%−0.5 pts

49Crawford County, PAPA81,7920.7%−0.8 pts

50Indiana County, PAPA82,8780.7%−0.9 pts

51Pike County, PAPA62,8080.7%−0.5 pts

52Clarion County, PAPA36,6800.7%−0.2 pts

53Greene County, PAPA33,8850.6%−0.2 pts

54McKean County, PAPA38,9840.6%−0.3 pts

55Armstrong County, PAPA63,6980.6%−0.3 pts

56Fayette County, PAPA123,0210.6%−0.5 pts

57Jefferson County, PAPA43,2550.6%−0.7 pts

58Erie County, PAPA265,8320.6%−0.3 pts

59Delaware County, PAPA580,9370.6%−0.6 pts

60Mifflin County, PAPA46,1270.6%−0.5 pts

61Franklin County, PAPA160,6520.5%−0.4 pts

62Sullivan County, PAPA5,8560.5%−0.9 pts

63Juniata County, PAPA23,4030.4%−0.4 pts

64Perry County, PAPA46,8060.4%−1.0 pts

65Philadelphia County, PAPA1,574,2810.3%+0.0 pts

66Elk County, PAPA29,9260.3%−0.2 pts

67Forest County, PAPA6,6140.1%−0.3 pts

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