RANKING · 2024 ACS · 59 SHOWN OF 59

Largest Finnish population, Pennsylvania counties

Pennsylvania counties ranked by the number of residents who are Finnish 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 59 counties in Pennsylvania that qualify, ranked against each other statewide.

Finnish 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

RANKPLACESTATEPOPFINNISH POPULATIONVS 2010

01Montgomery County, PAPA877,643881+81%

02Allegheny County, PAPA1,225,035717+5%

03Philadelphia County, PAPA1,574,281633+94%

04Chester County, PAPA557,116464−5%

05Erie County, PAPA265,832423−12%

06Cumberland County, PAPA277,270382+58%

07Luzerne County, PAPA332,126313+282%

08Bucks County, PAPA647,828304−25%

09Lehigh County, PAPA384,383230+10%

10Lancaster County, PAPA563,159216−35%

11Washington County, PAPA210,802216−19%

12York County, PAPA473,197207−36%

13Delaware County, PAPA580,937200−71%

14Westmoreland County, PAPA349,324185−45%

15Northampton County, PAPA324,411174+23%

16Butler County, PAPA200,169160−19%

17Lawrence County, PAPA83,911140−54%

18Mercer County, PAPA107,860133+36%

19Monroe County, PAPA167,179125−51%

20Berks County, PAPA440,072122−51%

21Beaver County, PAPA166,032118−32%

22Fayette County, PAPA123,021116+63%

23Centre County, PAPA157,393110−24%

24Franklin County, PAPA160,65294−3%

25Wayne County, PAPA51,70389+102%

26Cambria County, PAPA128,96883+19%

27Adams County, PAPA107,59476+13%

28Armstrong County, PAPA63,69869+38%

29Dauphin County, PAPA293,35168−27%

30Perry County, PAPA46,80666+725%

31Lebanon County, PAPA146,38062+5%

32Susquehanna County, PAPA38,23759+211%

33Clinton County, PAPA37,87057+39%

34Bradford County, PAPA59,60050+456%

35Lycoming County, PAPA112,58744+63%

36Lackawanna County, PAPA216,50241−67%

37Potter County, PAPA15,89730+173%

38Crawford County, PAPA81,79229−75%

39Pike County, PAPA62,80829−70%

40Schuylkill County, PAPA145,08529−49%

41Clearfield County, PAPA78,10023+44%

42Tioga County, PAPA40,50221−46%

43Bedford County, PAPA47,48019+90%

44Blair County, PAPA119,54119−72%

45Fulton County, PAPA14,48319+850%

46Warren County, PAPA37,03819–

47Huntingdon County, PAPA43,00116–

48Venango County, PAPA49,34615−17%

49Indiana County, PAPA82,87814−59%

50Greene County, PAPA33,88512−25%

51Columbia County, PAPA66,1938−70%

52McKean County, PAPA38,9848–

53Mifflin County, PAPA46,1278–

54Clarion County, PAPA36,6805+25%

55Somerset County, PAPA72,0045−38%

56Northumberland County, PAPA89,9203−90%

57Sullivan County, PAPA5,8562–

58Carbon County, PAPA65,8681−99%

59Jefferson County, PAPA43,2551−95%

SHOWING 1–59 OF 59

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES