RANKING · 2020 CENSUS · 67 SHOWN OF 67

Highest British population share, Pennsylvania counties · 2020

Pennsylvania counties ranked by the share of all residents who are British ancestry (2020 American Community Survey). A concentration measure: British 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

YEAR2010 2020 2024

RANKPLACESTATEPOPBRITISH SHAREVS 2010

01Cameron County, PAPA4,2110.9%–

02Cumberland County, PAPA277,2700.9%+0.4 pts

03Chester County, PAPA557,1160.9%+0.2 pts

04Adams County, PAPA107,5940.8%+0.5 pts

05Centre County, PAPA157,3930.7%+0.1 pts

06Forest County, PAPA6,6140.7%+0.7 pts

07Lancaster County, PAPA563,1590.7%+0.3 pts

08Perry County, PAPA46,8060.7%+0.3 pts

09Montgomery County, PAPA877,6430.6%+0.1 pts

10Delaware County, PAPA580,9370.6%+0.2 pts

11Carbon County, PAPA65,8680.6%+0.4 pts

12Montour County, PAPA17,8680.6%+0.4 pts

13York County, PAPA473,1970.6%+0.2 pts

14Tioga County, PAPA40,5020.5%+0.1 pts

15Columbia County, PAPA66,1930.5%+0.1 pts

16Clarion County, PAPA36,6800.5%+0.2 pts

17Bucks County, PAPA647,8280.5%+0.1 pts

18Franklin County, PAPA160,6520.5%+0.1 pts

19Huntingdon County, PAPA43,0010.5%+0.4 pts

20Allegheny County, PAPA1,225,0350.5%+0.2 pts

21Bradford County, PAPA59,6000.5%+0.3 pts

22Westmoreland County, PAPA349,3240.5%+0.3 pts

23Greene County, PAPA33,8850.5%+0.3 pts

24Erie County, PAPA265,8320.5%+0.2 pts

25McKean County, PAPA38,9840.5%+0.3 pts

26Warren County, PAPA37,0380.5%+0.2 pts

27Crawford County, PAPA81,7920.5%+0.2 pts

28Dauphin County, PAPA293,3510.5%+0.1 pts

29Northumberland County, PAPA89,9200.5%+0.3 pts

30Northampton County, PAPA324,4110.4%+0.0 pts

31Lebanon County, PAPA146,3800.4%+0.2 pts

32Pike County, PAPA62,8080.4%+0.1 pts

33Butler County, PAPA200,1690.4%+0.1 pts

34Lycoming County, PAPA112,5870.4%+0.1 pts

35Potter County, PAPA15,8970.4%+0.0 pts

36Clinton County, PAPA37,8700.4%+0.1 pts

37Washington County, PAPA210,8020.4%+0.2 pts

38Bedford County, PAPA47,4800.4%+0.3 pts

39Snyder County, PAPA39,6550.4%+0.2 pts

40Somerset County, PAPA72,0040.4%+0.2 pts

41Clearfield County, PAPA78,1000.4%+0.2 pts

42Wyoming County, PAPA25,7900.4%+0.1 pts

43Berks County, PAPA440,0720.4%+0.0 pts

44Susquehanna County, PAPA38,2370.4%+0.1 pts

45Beaver County, PAPA166,0320.4%+0.1 pts

46Jefferson County, PAPA43,2550.3%+0.1 pts

47Lehigh County, PAPA384,3830.3%+0.1 pts

48Armstrong County, PAPA63,6980.3%−0.0 pts

49Mercer County, PAPA107,8600.3%+0.0 pts

50Indiana County, PAPA82,8780.3%+0.2 pts

51Monroe County, PAPA167,1790.3%+0.1 pts

52Cambria County, PAPA128,9680.3%+0.1 pts

53Lawrence County, PAPA83,9110.3%+0.1 pts

54Union County, PAPA42,3130.3%−0.3 pts

55Fulton County, PAPA14,4830.3%+0.3 pts

56Blair County, PAPA119,5410.3%+0.0 pts

57Philadelphia County, PAPA1,574,2810.2%+0.1 pts

58Sullivan County, PAPA5,8560.2%+0.2 pts

59Luzerne County, PAPA332,1260.2%+0.0 pts

60Fayette County, PAPA123,0210.2%+0.0 pts

61Lackawanna County, PAPA216,5020.2%+0.1 pts

62Mifflin County, PAPA46,1270.2%−0.0 pts

63Schuylkill County, PAPA145,0850.2%+0.1 pts

64Wayne County, PAPA51,7030.2%−0.1 pts

65Venango County, PAPA49,3460.2%+0.0 pts

66Elk County, PAPA29,9260.2%+0.0 pts

67Juniata County, PAPA23,4030.0%−0.0 pts

SHOWING 1–67 OF 67

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