RANKING · 2024 ACS · 67 SHOWN OF 67

Largest British population, Pennsylvania counties

Pennsylvania counties ranked by the number of residents who are British ancestry, from the 2024 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. The median across all 67 is 186. Biggest climber in the top 100 since 2020: Susquehanna County, PA, up 26 places to #28.

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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, PAPA1,225,0353,792−3%

02▲2Philadelphia County, PAPA1,574,2813,284+27%

03▼1Montgomery County, PAPA877,6432,835−25%

04▼1Chester County, PAPA557,1162,667−27%

05Lancaster County, PAPA563,1592,460+22%

06Delaware County, PAPA580,9372,188−3%

07Bucks County, PAPA647,8281,782−25%

08York County, PAPA473,1971,625+6%

09Cumberland County, PAPA277,2701,494+36%

10▲2Northampton County, PAPA324,4111,182−5%

11▲4Lehigh County, PAPA384,383918−4%

12▼1Berks County, PAPA440,072760−47%

13▲1Dauphin County, PAPA293,351752−13%

14▲2Centre County, PAPA157,393716−25%

15▼2Erie County, PAPA265,832588−28%

16▼6Westmoreland County, PAPA349,324561−16%

17▲2Butler County, PAPA200,169483−20%

18▲2Franklin County, PAPA160,652479−23%

19▼1Adams County, PAPA107,594444+39%

20▲20Schuylkill County, PAPA145,085393+101%

21Luzerne County, PAPA332,126380−41%

22▼5Washington County, PAPA210,802378−6%

23▲3Lackawanna County, PAPA216,502365+55%

24▼1Beaver County, PAPA166,032344−11%

25▲6Mercer County, PAPA107,860330−8%

26▲7Blair County, PAPA119,541310+3%

27▼5Lebanon County, PAPA146,380299−9%

28▲26Susquehanna County, PAPA38,237279+111%

29▲9Somerset County, PAPA72,004250+47%

30▼6Monroe County, PAPA167,179230−35%

31▲6Fayette County, PAPA123,021198−34%

32Columbia County, PAPA66,193188−38%

33▼4Crawford County, PAPA81,792188−10%

34▼4Carbon County, PAPA65,868186+50%

35▲18Jefferson County, PAPA43,255180+84%

36▼11Lycoming County, PAPA112,587174−59%

37▲4Lawrence County, PAPA83,911165−10%

38▼3Clearfield County, PAPA78,100158+18%

39▼11Northumberland County, PAPA89,920149+31%

40▲2Pike County, PAPA62,808149−18%

41▲19Venango County, PAPA49,346148+108%

42▼15Cambria County, PAPA128,968137−52%

43▼7Bradford County, PAPA59,600134−8%

44▲2Clarion County, PAPA36,680133−6%

45▲7Clinton County, PAPA37,870129+4%

46▼2Tioga County, PAPA40,502118−36%

47▲8Union County, PAPA42,313112−57%

48▼9Indiana County, PAPA82,878106−29%

49Warren County, PAPA37,03896−6%

50▲9Wayne County, PAPA51,70395−25%

51▼17Perry County, PAPA46,80694−36%

52▼2Greene County, PAPA33,88592+77%

53▼10Armstrong County, PAPA63,69881−67%

54▼6Bedford County, PAPA47,48070+15%

55▼8McKean County, PAPA38,984630%

56▼11Huntingdon County, PAPA43,001570%

57▲4Potter County, PAPA15,89733−51%

58Mifflin County, PAPA46,12731−69%

59▼2Wyoming County, PAPA25,79024−67%

60▼9Snyder County, PAPA39,65522−68%

61▲2Elk County, PAPA29,92618−61%

62▼6Montour County, PAPA17,86818−51%

63▲2Fulton County, PAPA14,48314+250%

64▼2Forest County, PAPA6,61412+500%

65▼1Cameron County, PAPA4,2118–

66Sullivan County, PAPA5,8567+250%

67Juniata County, PAPA23,4034−81%

SHOWING 1–67 OF 67

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