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 (2023 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.

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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

RANKPLACESTATEPOPWELSH SHAREVS 2000

01Wyoming County, PAPA25,7905.2%–

02Lackawanna County, PAPA216,5024.7%–

03Susquehanna County, PAPA38,2373.9%–

04Luzerne County, PAPA332,1263.9%–

05Montour County, PAPA17,8683.0%–

06Tioga County, PAPA40,5022.6%–

07Schuylkill County, PAPA145,0852.5%–

08Columbia County, PAPA66,1932.0%–

09Wayne County, PAPA51,7032.0%–

10Mercer County, PAPA107,8602.0%–

11Carbon County, PAPA65,8681.8%–

12Sullivan County, PAPA5,8561.8%–

13Lawrence County, PAPA83,9111.8%–

14Bradford County, PAPA59,6001.7%–

15Northampton County, PAPA324,4111.6%–

16Somerset County, PAPA72,0041.6%–

17Chester County, PAPA557,1161.6%–

18Cumberland County, PAPA277,2701.5%–

19Beaver County, PAPA166,0321.5%–

20Union County, PAPA42,3131.5%–

21Cambria County, PAPA128,9681.4%–

22Indiana County, PAPA82,8781.4%–

23Warren County, PAPA37,0381.4%–

24Washington County, PAPA210,8021.3%–

25Northumberland County, PAPA89,9201.3%–

26Lehigh County, PAPA384,3831.3%–

27Berks County, PAPA440,0721.3%–

28Venango County, PAPA49,3461.2%–

29Clearfield County, PAPA78,1001.2%–

30Monroe County, PAPA167,1791.2%–

31Potter County, PAPA15,8971.2%–

32Franklin County, PAPA160,6521.1%–

33Centre County, PAPA157,3931.1%–

34Allegheny County, PAPA1,225,0351.1%–

35Crawford County, PAPA81,7921.1%–

36Lancaster County, PAPA563,1591.1%–

37Lycoming County, PAPA112,5871.0%–

38Bedford County, PAPA47,4801.0%–

39Mifflin County, PAPA46,1271.0%–

40Jefferson County, PAPA43,2551.0%–

41Butler County, PAPA200,1691.0%–

42Westmoreland County, PAPA349,3241.0%–

43Bucks County, PAPA647,8281.0%–

44York County, PAPA473,1971.0%–

45Snyder County, PAPA39,6551.0%–

46Montgomery County, PAPA877,6431.0%–

47Delaware County, PAPA580,9370.9%–

48Blair County, PAPA119,5410.9%–

49Dauphin County, PAPA293,3510.9%–

50Greene County, PAPA33,8850.9%–

51Perry County, PAPA46,8060.9%–

52McKean County, PAPA38,9840.9%–

53Clinton County, PAPA37,8700.9%–

54Huntingdon County, PAPA43,0010.9%–

55Forest County, PAPA6,6140.8%–

56Pike County, PAPA62,8080.8%–

57Lebanon County, PAPA146,3800.8%–

58Armstrong County, PAPA63,6980.7%–

59Erie County, PAPA265,8320.7%–

60Clarion County, PAPA36,6800.7%–

61Adams County, PAPA107,5940.7%–

62Fulton County, PAPA14,4830.7%–

63Fayette County, PAPA123,0210.7%–

64Cameron County, PAPA4,2110.7%–

65Juniata County, PAPA23,4030.7%–

66Philadelphia County, PAPA1,574,2810.3%–

67Elk County, PAPA29,9260.3%–

SHOWING 1–67 OF 67

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