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 (2023 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

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPBRITISH SHAREVS 2000

01Cameron County, PAPA4,2110.9%–

02Cumberland County, PAPA277,2700.9%–

03Chester County, PAPA557,1160.9%–

04Adams County, PAPA107,5940.8%–

05Centre County, PAPA157,3930.7%–

06Forest County, PAPA6,6140.7%–

07Lancaster County, PAPA563,1590.7%–

08Perry County, PAPA46,8060.7%–

09Montgomery County, PAPA877,6430.6%–

10Delaware County, PAPA580,9370.6%–

11Carbon County, PAPA65,8680.6%–

12Montour County, PAPA17,8680.6%–

13York County, PAPA473,1970.6%–

14Tioga County, PAPA40,5020.5%–

15Columbia County, PAPA66,1930.5%–

16Clarion County, PAPA36,6800.5%–

17Bucks County, PAPA647,8280.5%–

18Franklin County, PAPA160,6520.5%–

19Huntingdon County, PAPA43,0010.5%–

20Allegheny County, PAPA1,225,0350.5%–

21Bradford County, PAPA59,6000.5%–

22Westmoreland County, PAPA349,3240.5%–

23Greene County, PAPA33,8850.5%–

24Erie County, PAPA265,8320.5%–

25McKean County, PAPA38,9840.5%–

26Warren County, PAPA37,0380.5%–

27Crawford County, PAPA81,7920.5%–

28Dauphin County, PAPA293,3510.5%–

29Northumberland County, PAPA89,9200.5%–

30Northampton County, PAPA324,4110.4%–

31Lebanon County, PAPA146,3800.4%–

32Pike County, PAPA62,8080.4%–

33Butler County, PAPA200,1690.4%–

34Lycoming County, PAPA112,5870.4%–

35Potter County, PAPA15,8970.4%–

36Clinton County, PAPA37,8700.4%–

37Washington County, PAPA210,8020.4%–

38Bedford County, PAPA47,4800.4%–

39Snyder County, PAPA39,6550.4%–

40Somerset County, PAPA72,0040.4%–

41Clearfield County, PAPA78,1000.4%–

42Wyoming County, PAPA25,7900.4%–

43Berks County, PAPA440,0720.4%–

44Susquehanna County, PAPA38,2370.4%–

45Beaver County, PAPA166,0320.4%–

46Jefferson County, PAPA43,2550.3%–

47Lehigh County, PAPA384,3830.3%–

48Armstrong County, PAPA63,6980.3%–

49Mercer County, PAPA107,8600.3%–

50Indiana County, PAPA82,8780.3%–

51Monroe County, PAPA167,1790.3%–

52Cambria County, PAPA128,9680.3%–

53Lawrence County, PAPA83,9110.3%–

54Union County, PAPA42,3130.3%–

55Fulton County, PAPA14,4830.3%–

56Blair County, PAPA119,5410.3%–

57Philadelphia County, PAPA1,574,2810.2%–

58Sullivan County, PAPA5,8560.2%–

59Luzerne County, PAPA332,1260.2%–

60Fayette County, PAPA123,0210.2%–

61Lackawanna County, PAPA216,5020.2%–

62Mifflin County, PAPA46,1270.2%–

63Schuylkill County, PAPA145,0850.2%–

64Wayne County, PAPA51,7030.2%–

65Venango County, PAPA49,3460.2%–

66Elk County, PAPA29,9260.2%–

67Juniata County, PAPA23,4030.0%–

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