RANKING · 2020 CENSUS · 62 SHOWN OF 62

Largest Romanian population, Pennsylvania counties · 2020

Pennsylvania counties ranked by the number of residents who are Romanian 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 62 counties in Pennsylvania that qualify, ranked against each other statewide.

Romanian 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

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2010

01Allegheny County, PAPA1,225,0352,340+26%

02Philadelphia County, PAPA1,574,2812,270+8%

03Montgomery County, PAPA877,6432,150−14%

04Bucks County, PAPA647,8281,486−9%

05Berks County, PAPA440,0721,384+39%

06Lancaster County, PAPA563,159729+56%

07Delaware County, PAPA580,937709−19%

08Luzerne County, PAPA332,126655+7%

09Chester County, PAPA557,116637−24%

10Erie County, PAPA265,832548−6%

11Mercer County, PAPA107,860483+17%

12York County, PAPA473,197483+12%

13Northampton County, PAPA324,411407+20%

14Westmoreland County, PAPA349,324382−5%

15Lawrence County, PAPA83,911381−7%

16Cumberland County, PAPA277,270333+80%

17Beaver County, PAPA166,032327−21%

18Lehigh County, PAPA384,383254−59%

19Monroe County, PAPA167,179219−63%

20Dauphin County, PAPA293,351189−40%

21Washington County, PAPA210,802141+60%

22Lackawanna County, PAPA216,502128−34%

23Butler County, PAPA200,169119−34%

24Centre County, PAPA157,393110−53%

25Pike County, PAPA62,808103−36%

26Jefferson County, PAPA43,25597+2325%

27Clarion County, PAPA36,68088–

28Lycoming County, PAPA112,58778−57%

29Schuylkill County, PAPA145,08571+13%

30Wayne County, PAPA51,70368−42%

31Franklin County, PAPA160,65263+5%

32Crawford County, PAPA81,79260+15%

33Blair County, PAPA119,54157+46%

34Cambria County, PAPA128,96857−65%

35Lebanon County, PAPA146,38057−71%

36Fulton County, PAPA14,48347–

37Warren County, PAPA37,03845+1400%

38Huntingdon County, PAPA43,00140+74%

39Columbia County, PAPA66,19339+22%

40Armstrong County, PAPA63,69839−30%

41Fayette County, PAPA123,02137−85%

42Indiana County, PAPA82,87833−38%

43Northumberland County, PAPA89,92031−42%

44Perry County, PAPA46,80631+417%

45Adams County, PAPA107,59430−40%

46Carbon County, PAPA65,86830−9%

47Bradford County, PAPA59,60028+115%

48Tioga County, PAPA40,50219+19%

49Somerset County, PAPA72,00417−68%

50McKean County, PAPA38,98414−56%

51Venango County, PAPA49,34613−76%

52Clinton County, PAPA37,87012−69%

53Clearfield County, PAPA78,10011−39%

54Greene County, PAPA33,88511+175%

55Wyoming County, PAPA25,7909+80%

56Mifflin County, PAPA46,1278−72%

57Snyder County, PAPA39,6557−87%

58Union County, PAPA42,3136−87%

59Susquehanna County, PAPA38,2375+25%

60Forest County, PAPA6,6143−25%

61Juniata County, PAPA23,4032−83%

62Cameron County, PAPA4,2112−60%

SHOWING 1–62 OF 62

Download CSV (full list, 62 rows)

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