RANKING · 2010 CENSUS · 62 SHOWN OF 62

Largest Romanian population, Pennsylvania counties · 2010

Pennsylvania counties ranked by the number of residents who are Romanian ancestry, from the 2010 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. The median across all 62 is 63.

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 –

01Montgomery County, PAPA877,6432,498–

02Philadelphia County, PAPA1,574,2812,101–

03Allegheny County, PAPA1,225,0351,858–

04Bucks County, PAPA647,8281,627–

05Berks County, PAPA440,072998–

06Delaware County, PAPA580,937879–

07Chester County, PAPA557,116836–

08Lehigh County, PAPA384,383625–

09Luzerne County, PAPA332,126611–

10Monroe County, PAPA167,179587–

11Erie County, PAPA265,832583–

12Lancaster County, PAPA563,159468–

13York County, PAPA473,197433–

14Beaver County, PAPA166,032416–

15Mercer County, PAPA107,860412–

16Lawrence County, PAPA83,911409–

17Westmoreland County, PAPA349,324404–

18Northampton County, PAPA324,411338–

19Dauphin County, PAPA293,351314–

20Fayette County, PAPA123,021241–

21Centre County, PAPA157,393232–

22Lackawanna County, PAPA216,502195–

23Lebanon County, PAPA146,380195–

24Cumberland County, PAPA277,270185–

25Lycoming County, PAPA112,587181–

26Butler County, PAPA200,169180–

27Cambria County, PAPA128,968161–

28Pike County, PAPA62,808161–

29Wayne County, PAPA51,703118–

30Washington County, PAPA210,80288–

31Schuylkill County, PAPA145,08563–

32Franklin County, PAPA160,65260–

33Armstrong County, PAPA63,69856–

34Snyder County, PAPA39,65554–

35Venango County, PAPA49,34654–

36Indiana County, PAPA82,87853–

37Northumberland County, PAPA89,92053–

38Somerset County, PAPA72,00453–

39Crawford County, PAPA81,79252–

40Potter County, PAPA15,89751–

41Adams County, PAPA107,59450–

42Union County, PAPA42,31347–

43Blair County, PAPA119,54139–

44Clinton County, PAPA37,87039–

45Carbon County, PAPA65,86833–

46Columbia County, PAPA66,19332–

47McKean County, PAPA38,98432–

48Mifflin County, PAPA46,12729–

49Huntingdon County, PAPA43,00123–

50Clearfield County, PAPA78,10018–

51Tioga County, PAPA40,50216–

52Bradford County, PAPA59,60013–

53Juniata County, PAPA23,40312–

54Perry County, PAPA46,8066–

55Cameron County, PAPA4,2115–

56Wyoming County, PAPA25,7905–

57Forest County, PAPA6,6144–

58Greene County, PAPA33,8854–

59Jefferson County, PAPA43,2554–

60Susquehanna County, PAPA38,2374–

61Montour County, PAPA17,8683–

62Warren County, PAPA37,0383–

SHOWING 1–62 OF 62

Download CSV (full list, 62 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS