RANKING · 2024 ACS · 59 SHOWN OF 59

Highest Romanian population share, Pennsylvania counties

Pennsylvania counties ranked by the share of all residents who are Romanian ancestry (2024 American Community Survey). A concentration measure: Romanian residents as a percentage of total population. This list covers the 59 counties in Pennsylvania that qualify, ranked against each other statewide. The median across all 59 is 0.1%. Biggest climber in the top 100 since 2020: Carbon County, PA, up 37 places to #1.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPROMANIAN SHAREVS 2010

01▲37Carbon County, PAPA65,8680.4%+0.4 pts

02▼1Lawrence County, PAPA83,9110.3%−0.1 pts

03Berks County, PAPA440,0720.3%+0.1 pts

04▼2Mercer County, PAPA107,8600.2%−0.1 pts

05▲3Jefferson County, PAPA43,2550.2%+0.2 pts

06Bucks County, PAPA647,8280.2%0.0 pts

07▼2Montgomery County, PAPA877,6430.2%−0.1 pts

08▲7Lancaster County, PAPA563,1590.2%+0.1 pts

09▲3Allegheny County, PAPA1,225,0350.2%0.0 pts

10▲17Lehigh County, PAPA384,3830.2%0.0 pts

11▲11Warren County, PAPA37,0380.2%+0.1 pts

12▲2Philadelphia County, PAPA1,574,2810.1%0.0 pts

13▲16Dauphin County, PAPA293,3510.1%0.0 pts

14▲5Monroe County, PAPA167,1790.1%−0.2 pts

15▲3Cumberland County, PAPA277,2700.1%0.0 pts

16▲15Centre County, PAPA157,3930.1%0.0 pts

17▼8Luzerne County, PAPA332,1260.1%−0.1 pts

18▼8Erie County, PAPA265,8320.1%−0.1 pts

19▲2Chester County, PAPA557,1160.1%−0.1 pts

20Delaware County, PAPA580,9370.1%−0.1 pts

21▲28Northumberland County, PAPA89,9200.1%0.0 pts

22▼11Beaver County, PAPA166,0320.1%−0.1 pts

23▲23Lebanon County, PAPA146,3800.1%−0.1 pts

24▼8Northampton County, PAPA324,4110.1%0.0 pts

25▼8Wayne County, PAPA51,7030.1%−0.1 pts

26▼2York County, PAPA473,1970.1%0.0 pts

27▼14Pike County, PAPA62,8080.1%−0.2 pts

28▼2Crawford County, PAPA81,7920.1%0.0 pts

29▲5Lackawanna County, PAPA216,5020.1%0.0 pts

30Montour County, PAPA17,8680.1%0.0 pts

31▲6Schuylkill County, PAPA145,0850.1%0.0 pts

32▼7Huntingdon County, PAPA43,0010.1%0.0 pts

33▼10Westmoreland County, PAPA349,3240.1%−0.1 pts

34Potter County, PAPA15,8970.0%−0.2 pts

35▼7Lycoming County, PAPA112,5870.0%−0.1 pts

36▼3Butler County, PAPA200,1690.0%−0.1 pts

37▲8Franklin County, PAPA160,6520.0%0.0 pts

38▲10McKean County, PAPA38,9840.0%0.0 pts

39▲1Blair County, PAPA119,5410.0%0.0 pts

40▲3Cambria County, PAPA128,9680.0%−0.1 pts

41▼11Washington County, PAPA210,8020.0%0.0 pts

42▲10Greene County, PAPA33,8850.0%0.0 pts

43▼4Tioga County, PAPA40,5020.0%0.0 pts

44▼9Armstrong County, PAPA63,6980.0%0.0 pts

45▲5Wyoming County, PAPA25,7900.0%0.0 pts

46▲10Somerset County, PAPA72,0040.0%0.0 pts

47▼15Perry County, PAPA46,8060.0%0.0 pts

48▲5Adams County, PAPA107,5940.0%0.0 pts

49▲11Union County, PAPA42,3130.0%−0.1 pts

50▼14Columbia County, PAPA66,1930.0%0.0 pts

51▼4Indiana County, PAPA82,8780.0%0.0 pts

52▲9Susquehanna County, PAPA38,2370.0%0.0 pts

53▲2Venango County, PAPA49,3460.0%−0.1 pts

54▼13Bradford County, PAPA59,6000.0%0.0 pts

55Elk County, PAPA29,9260.0%–

56▼12Forest County, PAPA6,6140.0%0.0 pts

57▲2Clearfield County, PAPA78,1000.0%0.0 pts

58Snyder County, PAPA39,6550.0%−0.1 pts

59▼5Fayette County, PAPA123,0210.0%−0.2 pts

SHOWING 1–59 OF 59

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES