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. The median across all 67 is 0.9%. Biggest climber in the top 100 since 2020: Huntingdon County, PA, up 23 places to #31.

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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

03▲1Luzerne County, PAPA332,1262.9%−2.1 pts

04▼1Susquehanna County, PAPA38,2372.7%−2.7 pts

05▲1Tioga County, PAPA40,5021.8%−0.7 pts

06▲3Wayne County, PAPA51,7031.8%−0.9 pts

07▼2Montour County, PAPA17,8681.8%−1.2 pts

08▼1Schuylkill County, PAPA145,0851.6%−1.4 pts

09▲5Bradford County, PAPA59,6001.5%−1.0 pts

10▼2Columbia County, PAPA66,1931.5%−1.3 pts

11Carbon County, PAPA65,8681.4%−0.8 pts

12▲6Cumberland County, PAPA277,2701.4%−0.4 pts

13▲12Northumberland County, PAPA89,9201.3%−0.5 pts

14▼4Mercer County, PAPA107,8601.2%−0.4 pts

15▲18Centre County, PAPA157,3931.2%−0.3 pts

16▼3Lawrence County, PAPA83,9111.1%−1.1 pts

17▲7Washington County, PAPA210,8021.1%−0.1 pts

18▼1Chester County, PAPA557,1161.1%−0.6 pts

19Beaver County, PAPA166,0321.1%−0.1 pts

20▲8Venango County, PAPA49,3461.1%−0.3 pts

21▲8Clearfield County, PAPA78,1001.1%−0.2 pts

22▲9Potter County, PAPA15,8971.0%−0.2 pts

23▲15Bedford County, PAPA47,4801.0%−0.3 pts

24▼3Cambria County, PAPA128,9681.0%−0.8 pts

25▲2Berks County, PAPA440,0721.0%−0.5 pts

26▲11Lycoming County, PAPA112,5871.0%−0.4 pts

27▼1Lehigh County, PAPA384,3831.0%−1.0 pts

28▼12Somerset County, PAPA72,0041.0%−0.5 pts

29▼14Northampton County, PAPA324,4111.0%−1.1 pts

30▲12Westmoreland County, PAPA349,3241.0%−0.3 pts

31▲23Huntingdon County, PAPA43,0011.0%−0.5 pts

32▲2Allegheny County, PAPA1,225,0351.0%−0.3 pts

33▲13Montgomery County, PAPA877,6430.9%−0.3 pts

34▲2Lancaster County, PAPA563,1590.9%−0.3 pts

35▲9York County, PAPA473,1970.9%−0.3 pts

36▲5Butler County, PAPA200,1690.9%−0.8 pts

37▼14Warren County, PAPA37,0380.9%−0.2 pts

38▼18Union County, PAPA42,3130.9%−0.7 pts

39▼9Monroe County, PAPA167,1790.8%−0.6 pts

40▲9Dauphin County, PAPA293,3510.8%−0.7 pts

41▲2Bucks County, PAPA647,8280.8%−0.5 pts

42▲15Lebanon County, PAPA146,3800.8%0.0 pts

43▲10Clinton County, PAPA37,8700.8%−0.2 pts

44▲1Snyder County, PAPA39,6550.8%−0.5 pts

45▲16Adams County, PAPA107,5940.8%−0.2 pts

46▲18Cameron County, PAPA4,2110.8%−0.6 pts

47▲15Fulton County, PAPA14,4830.7%+0.2 pts

48Blair County, PAPA119,5410.7%−0.5 pts

49▼14Crawford County, PAPA81,7920.7%−0.8 pts

50▼28Indiana County, PAPA82,8780.7%−0.9 pts

51▲5Pike County, PAPA62,8080.7%−0.5 pts

52▲8Clarion County, PAPA36,6800.7%−0.2 pts

53▼3Greene County, PAPA33,8850.6%−0.2 pts

54▼2McKean County, PAPA38,9840.6%−0.3 pts

55▲3Armstrong County, PAPA63,6980.6%−0.3 pts

56▲7Fayette County, PAPA123,0210.6%−0.5 pts

57▼17Jefferson County, PAPA43,2550.6%−0.7 pts

58▲1Erie County, PAPA265,8320.6%−0.3 pts

59▼12Delaware County, PAPA580,9370.6%−0.6 pts

60▼21Mifflin County, PAPA46,1270.6%−0.5 pts

61▼29Franklin County, PAPA160,6520.5%−0.4 pts

62▼50Sullivan County, PAPA5,8560.5%−0.9 pts

63▲2Juniata County, PAPA23,4030.4%−0.4 pts

64▼13Perry County, PAPA46,8060.4%−1.0 pts

65▲1Philadelphia County, PAPA1,574,2810.3%0.0 pts

66▲1Elk County, PAPA29,9260.3%−0.2 pts

67▼12Forest County, PAPA6,6140.1%−0.3 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES