RANKING · 2010 CENSUS · 66 SHOWN OF 66

Highest French Canadian population share, Pennsylvania counties · 2010

Pennsylvania counties ranked by the share of all residents who are French Canadian ancestry (2023 American Community Survey). A concentration measure: French Canadian residents as a percentage of total population. This list covers the 66 counties in Pennsylvania that qualify, ranked against each other statewide.

PennsylvaniaAll states All rankings

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

RANKPLACESTATEPOPFRENCH CANADIAN SHAREVS 2000

01Forest County, PAPA6,6140.9%–

02Potter County, PAPA15,8970.7%–

03Union County, PAPA42,3130.6%–

04Warren County, PAPA37,0380.6%–

05Pike County, PAPA62,8080.6%–

06McKean County, PAPA38,9840.6%–

07Carbon County, PAPA65,8680.5%–

08Elk County, PAPA29,9260.5%–

09Bradford County, PAPA59,6000.5%–

10Crawford County, PAPA81,7920.4%–

11Susquehanna County, PAPA38,2370.4%–

12Venango County, PAPA49,3460.4%–

13Mercer County, PAPA107,8600.4%–

14Franklin County, PAPA160,6520.4%–

15Chester County, PAPA557,1160.4%–

16Bucks County, PAPA647,8280.4%–

17Berks County, PAPA440,0720.3%–

18Clarion County, PAPA36,6800.3%–

19Lancaster County, PAPA563,1590.3%–

20York County, PAPA473,1970.3%–

21Tioga County, PAPA40,5020.3%–

22Lehigh County, PAPA384,3830.3%–

23Greene County, PAPA33,8850.3%–

24Butler County, PAPA200,1690.3%–

25Centre County, PAPA157,3930.3%–

26Juniata County, PAPA23,4030.3%–

27Cumberland County, PAPA277,2700.3%–

28Erie County, PAPA265,8320.3%–

29Montgomery County, PAPA877,6430.3%–

30Snyder County, PAPA39,6550.3%–

31Adams County, PAPA107,5940.3%–

32Beaver County, PAPA166,0320.3%–

33Perry County, PAPA46,8060.3%–

34Lycoming County, PAPA112,5870.2%–

35Wyoming County, PAPA25,7900.2%–

36Clinton County, PAPA37,8700.2%–

37Northampton County, PAPA324,4110.2%–

38Delaware County, PAPA580,9370.2%–

39Dauphin County, PAPA293,3510.2%–

40Blair County, PAPA119,5410.2%–

41Monroe County, PAPA167,1790.2%–

42Lackawanna County, PAPA216,5020.2%–

43Schuylkill County, PAPA145,0850.2%–

44Clearfield County, PAPA78,1000.2%–

45Wayne County, PAPA51,7030.2%–

46Lebanon County, PAPA146,3800.2%–

47Columbia County, PAPA66,1930.2%–

48Lawrence County, PAPA83,9110.2%–

49Allegheny County, PAPA1,225,0350.2%–

50Bedford County, PAPA47,4800.2%–

51Mifflin County, PAPA46,1270.1%–

52Cambria County, PAPA128,9680.1%–

53Luzerne County, PAPA332,1260.1%–

54Washington County, PAPA210,8020.1%–

55Montour County, PAPA17,8680.1%–

56Northumberland County, PAPA89,9200.1%–

57Westmoreland County, PAPA349,3240.1%–

58Huntingdon County, PAPA43,0010.1%–

59Fulton County, PAPA14,4830.1%–

60Philadelphia County, PAPA1,574,2810.1%–

61Armstrong County, PAPA63,6980.1%–

62Indiana County, PAPA82,8780.1%–

63Somerset County, PAPA72,0040.1%–

64Sullivan County, PAPA5,8560.1%–

65Jefferson County, PAPA43,2550.1%–

66Fayette County, PAPA123,0210.1%–

SHOWING 1–66 OF 66

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