RANKING · 2020 CENSUS · 67 SHOWN OF 67

Largest British population, Pennsylvania counties · 2020

Pennsylvania counties ranked by the number of residents who are British ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

British Americans: full group profile →

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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 POPULATIONVS 2010

01Allegheny County, PAPA1,225,0355,930+51%

02Montgomery County, PAPA877,6435,168+36%

03Chester County, PAPA557,1164,683+28%

04Philadelphia County, PAPA1,574,2813,678+43%

05Lancaster County, PAPA563,1593,625+80%

06Delaware County, PAPA580,9373,445+52%

07Bucks County, PAPA647,8283,163+33%

08York County, PAPA473,1972,564+67%

09Cumberland County, PAPA277,2702,285+108%

10Westmoreland County, PAPA349,3241,677+153%

11Berks County, PAPA440,0721,544+8%

12Northampton County, PAPA324,4111,362+9%

13Erie County, PAPA265,8321,282+57%

14Dauphin County, PAPA293,3511,263+46%

15Lehigh County, PAPA384,3831,251+31%

16Centre County, PAPA157,3931,192+26%

17Washington County, PAPA210,802831+107%

18Adams County, PAPA107,594813+155%

19Butler County, PAPA200,169808+33%

20Franklin County, PAPA160,652779+26%

21Luzerne County, PAPA332,126722+12%

22Lebanon County, PAPA146,380611+86%

23Beaver County, PAPA166,032591+53%

24Monroe County, PAPA167,179548+56%

25Lycoming County, PAPA112,587478+14%

26Lackawanna County, PAPA216,502429+83%

27Cambria County, PAPA128,968417+45%

28Northumberland County, PAPA89,920414+263%

29Crawford County, PAPA81,792391+88%

30Carbon County, PAPA65,868374+202%

31Mercer County, PAPA107,860368+2%

32Columbia County, PAPA66,193354+16%

33Blair County, PAPA119,541348+16%

34Perry County, PAPA46,806306+110%

35Clearfield County, PAPA78,100299+123%

36Bradford County, PAPA59,600293+102%

37Fayette County, PAPA123,021291−3%

38Somerset County, PAPA72,004280+65%

39Indiana County, PAPA82,878275+83%

40Schuylkill County, PAPA145,085274+40%

41Lawrence County, PAPA83,911263+43%

42Pike County, PAPA62,808242+34%

43Armstrong County, PAPA63,698222−10%

44Tioga County, PAPA40,502222+20%

45Huntingdon County, PAPA43,001220+286%

46Clarion County, PAPA36,680199+40%

47McKean County, PAPA38,984193+206%

48Bedford County, PAPA47,480191+213%

49Warren County, PAPA37,038185+81%

50Greene County, PAPA33,885174+235%

51Snyder County, PAPA39,655160+132%

52Clinton County, PAPA37,870155+25%

53Jefferson County, PAPA43,255150+53%

54Susquehanna County, PAPA38,237149+13%

55Union County, PAPA42,313135−49%

56Montour County, PAPA17,868105+184%

57Wyoming County, PAPA25,790101+38%

58Mifflin County, PAPA46,12794−6%

59Wayne County, PAPA51,70391−28%

60Venango County, PAPA49,34687+23%

61Potter County, PAPA15,89769+1%

62Forest County, PAPA6,61451+2450%

63Elk County, PAPA29,92647+2%

64Cameron County, PAPA4,21142–

65Fulton County, PAPA14,48342+950%

66Sullivan County, PAPA5,85614+600%

67Juniata County, PAPA23,40312−43%

SHOWING 1–67 OF 67

Download CSV (full list, 67 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS