RANKING · 2020 CENSUS · 62 SHOWN OF 62

Largest Finnish population, Pennsylvania counties · 2020

Pennsylvania counties ranked by the number of residents who are Finnish ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 62 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

RANKPLACESTATEPOPFINNISH POPULATIONVS 2000

01Allegheny County, PAPA1,225,035706–

02Philadelphia County, PAPA1,574,281613–

03Bucks County, PAPA647,828483–

04Montgomery County, PAPA877,643477–

05Erie County, PAPA265,832393–

06Chester County, PAPA557,116363–

07Lawrence County, PAPA83,911334–

08Lancaster County, PAPA563,159317–

09Westmoreland County, PAPA349,324254–

10Butler County, PAPA200,169223–

11Washington County, PAPA210,802211–

12Lehigh County, PAPA384,383206–

13Luzerne County, PAPA332,126203–

14Berks County, PAPA440,072187–

15Cumberland County, PAPA277,270185–

16Northampton County, PAPA324,411175–

17Monroe County, PAPA167,179162–

18York County, PAPA473,197157–

19Mercer County, PAPA107,860154–

20Franklin County, PAPA160,652150–

21Delaware County, PAPA580,937147–

22Centre County, PAPA157,393142–

23Dauphin County, PAPA293,351141–

24Fayette County, PAPA123,02192–

25Crawford County, PAPA81,79283–

26Wayne County, PAPA51,70380–

27Lackawanna County, PAPA216,50277–

28Somerset County, PAPA72,00466–

29Warren County, PAPA37,03863–

30Armstrong County, PAPA63,69856–

31Pike County, PAPA62,80856–

32Tioga County, PAPA40,50254–

33Beaver County, PAPA166,03251–

34Indiana County, PAPA82,87850–

35Union County, PAPA42,31350–

36Carbon County, PAPA65,86849–

37Cambria County, PAPA128,96847–

38Clearfield County, PAPA78,10045–

39Bradford County, PAPA59,60042–

40Adams County, PAPA107,59439–

41Lycoming County, PAPA112,58739–

42Potter County, PAPA15,89737–

43Columbia County, PAPA66,19329–

44Clinton County, PAPA37,87029–

45Perry County, PAPA46,80623–

46Blair County, PAPA119,54121–

47Schuylkill County, PAPA145,08518–

48Bedford County, PAPA47,48015–

49Susquehanna County, PAPA38,23715–

50Huntingdon County, PAPA43,00114–

51Montour County, PAPA17,86813–

52Wyoming County, PAPA25,79011–

53Venango County, PAPA49,34610–

54Lebanon County, PAPA146,3808–

55Forest County, PAPA6,6147–

56McKean County, PAPA38,9847–

57Sullivan County, PAPA5,8564–

58Northumberland County, PAPA89,9203–

59Elk County, PAPA29,9262–

60Fulton County, PAPA14,4832–

61Jefferson County, PAPA43,2552–

62Snyder County, PAPA39,6552–

SHOWING 1–62 OF 62

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