RANKING · 2020 CENSUS · 67 SHOWN OF 67

Highest Welsh population share, Pennsylvania counties · 2020

Pennsylvania counties ranked by the share of all residents who are Welsh ancestry (2020 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, PAPA25,7905.2%−1.0 pts

02Lackawanna County, PAPA216,5024.7%−1.6 pts

03Susquehanna County, PAPA38,2373.9%−1.4 pts

04Luzerne County, PAPA332,1263.9%−1.1 pts

05Montour County, PAPA17,8683.0%+0.1 pts

06Tioga County, PAPA40,5022.6%+0.0 pts

07Schuylkill County, PAPA145,0852.5%−0.6 pts

08Columbia County, PAPA66,1932.0%−0.8 pts

09Wayne County, PAPA51,7032.0%−0.6 pts

10Mercer County, PAPA107,8602.0%+0.3 pts

11Carbon County, PAPA65,8681.8%−0.4 pts

12Sullivan County, PAPA5,8561.8%+0.4 pts

13Lawrence County, PAPA83,9111.8%−0.5 pts

14Bradford County, PAPA59,6001.7%−0.7 pts

15Northampton County, PAPA324,4111.6%−0.5 pts

16Somerset County, PAPA72,0041.6%+0.1 pts

17Chester County, PAPA557,1161.6%−0.2 pts

18Cumberland County, PAPA277,2701.5%−0.3 pts

19Beaver County, PAPA166,0321.5%+0.2 pts

20Union County, PAPA42,3131.5%−0.1 pts

21Cambria County, PAPA128,9681.4%−0.4 pts

22Indiana County, PAPA82,8781.4%−0.2 pts

23Warren County, PAPA37,0381.4%+0.3 pts

24Washington County, PAPA210,8021.3%+0.1 pts

25Northumberland County, PAPA89,9201.3%−0.5 pts

26Lehigh County, PAPA384,3831.3%−0.7 pts

27Berks County, PAPA440,0721.3%−0.2 pts

28Venango County, PAPA49,3461.2%−0.2 pts

29Clearfield County, PAPA78,1001.2%−0.0 pts

30Monroe County, PAPA167,1791.2%−0.2 pts

31Potter County, PAPA15,8971.2%−0.0 pts

32Franklin County, PAPA160,6521.1%+0.2 pts

33Centre County, PAPA157,3931.1%−0.4 pts

34Allegheny County, PAPA1,225,0351.1%−0.2 pts

35Crawford County, PAPA81,7921.1%−0.4 pts

36Lancaster County, PAPA563,1591.1%−0.1 pts

37Lycoming County, PAPA112,5871.0%−0.4 pts

38Bedford County, PAPA47,4801.0%−0.3 pts

39Mifflin County, PAPA46,1271.0%−0.0 pts

40Jefferson County, PAPA43,2551.0%−0.3 pts

41Butler County, PAPA200,1691.0%−0.7 pts

42Westmoreland County, PAPA349,3241.0%−0.3 pts

43Bucks County, PAPA647,8281.0%−0.4 pts

44York County, PAPA473,1971.0%−0.2 pts

45Snyder County, PAPA39,6551.0%−0.3 pts

46Montgomery County, PAPA877,6431.0%−0.3 pts

47Delaware County, PAPA580,9370.9%−0.2 pts

48Blair County, PAPA119,5410.9%−0.3 pts

49Dauphin County, PAPA293,3510.9%−0.6 pts

50Greene County, PAPA33,8850.9%+0.1 pts

51Perry County, PAPA46,8060.9%−0.4 pts

52McKean County, PAPA38,9840.9%−0.0 pts

53Clinton County, PAPA37,8700.9%−0.1 pts

54Huntingdon County, PAPA43,0010.9%−0.6 pts

55Forest County, PAPA6,6140.8%+0.4 pts

56Pike County, PAPA62,8080.8%−0.5 pts

57Lebanon County, PAPA146,3800.8%−0.1 pts

58Armstrong County, PAPA63,6980.7%−0.2 pts

59Erie County, PAPA265,8320.7%−0.2 pts

60Clarion County, PAPA36,6800.7%−0.1 pts

61Adams County, PAPA107,5940.7%−0.2 pts

62Fulton County, PAPA14,4830.7%+0.1 pts

63Fayette County, PAPA123,0210.7%−0.5 pts

64Cameron County, PAPA4,2110.7%−0.7 pts

65Juniata County, PAPA23,4030.7%−0.2 pts

66Philadelphia County, PAPA1,574,2810.3%+0.1 pts

67Elk County, PAPA29,9260.3%−0.1 pts

SHOWING 1–67 OF 67

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS