RANKING · 2010 CENSUS · 39 SHOWN OF 39

Highest Bulgarian population share, Pennsylvania counties · 2010

Pennsylvania counties ranked by the share of all residents who are Bulgarian ancestry (2010 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 39 counties in Pennsylvania that qualify, ranked against each other statewide. The median across all 39 is 0.0%.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS –

01Montour County, PAPA17,8680.6%–

02Monroe County, PAPA167,1790.2%–

03Fulton County, PAPA14,4830.1%–

04Bradford County, PAPA59,6000.1%–

05Carbon County, PAPA65,8680.0%–

06Lackawanna County, PAPA216,5020.0%–

07Washington County, PAPA210,8020.0%–

08Allegheny County, PAPA1,225,0350.0%–

09Lehigh County, PAPA384,3830.0%–

10Northampton County, PAPA324,4110.0%–

11Delaware County, PAPA580,9370.0%–

12Cumberland County, PAPA277,2700.0%–

13Lebanon County, PAPA146,3800.0%–

14Bedford County, PAPA47,4800.0%–

15Centre County, PAPA157,3930.0%–

16Crawford County, PAPA81,7920.0%–

17Beaver County, PAPA166,0320.0%–

18Pike County, PAPA62,8080.0%–

19Huntingdon County, PAPA43,0010.0%–

20Montgomery County, PAPA877,6430.0%–

21Chester County, PAPA557,1160.0%–

22Dauphin County, PAPA293,3510.0%–

23York County, PAPA473,1970.0%–

24Bucks County, PAPA647,8280.0%–

25Indiana County, PAPA82,8780.0%–

26Luzerne County, PAPA332,1260.0%–

27Wayne County, PAPA51,7030.0%–

28Cambria County, PAPA128,9680.0%–

29Erie County, PAPA265,8320.0%–

30Philadelphia County, PAPA1,574,2810.0%–

31Northumberland County, PAPA89,9200.0%–

32Butler County, PAPA200,1690.0%–

33Lycoming County, PAPA112,5870.0%–

34Clarion County, PAPA36,6800.0%–

35Lawrence County, PAPA83,9110.0%–

36Berks County, PAPA440,0720.0%–

37Lancaster County, PAPA563,1590.0%–

38Schuylkill County, PAPA145,0850.0%–

39Franklin County, PAPA160,6520.0%–

SHOWING 1–39 OF 39

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