RANKING · 2024 ACS · 42 SHOWN OF 42

Largest Bulgarian population, Pennsylvania counties

Pennsylvania counties ranked by the number of residents who are Bulgarian 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 42 counties in Pennsylvania that qualify, ranked against each other statewide.

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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

Largest Bulgarian population by state

RANKPLACESTATEPOPBULGARIAN POPULATIONVS 2010

01Allegheny County, PAPA1,225,035469+1%

02Montgomery County, PAPA877,643377+188%

03Philadelphia County, PAPA1,574,281290+93%

04Northumberland County, PAPA89,920265+3213%

05Northampton County, PAPA324,411264+156%

06Bucks County, PAPA647,828208+160%

07Monroe County, PAPA167,179180−36%

08Berks County, PAPA440,072176+577%

09Chester County, PAPA557,116148+85%

10Delaware County, PAPA580,937114−40%

11Butler County, PAPA200,16987+480%

12Centre County, PAPA157,39385+150%

13York County, PAPA473,19780+31%

14Lackawanna County, PAPA216,50267−25%

15Dauphin County, PAPA293,35166+53%

16Westmoreland County, PAPA349,32466–

17Pike County, PAPA62,80862+520%

18Washington County, PAPA210,80257−33%

19Lycoming County, PAPA112,58755+511%

20Cumberland County, PAPA277,27053−31%

21Lancaster County, PAPA563,15951+59%

22Mercer County, PAPA107,86046–

23Fayette County, PAPA123,02137–

24Lebanon County, PAPA146,38037−3%

25Montour County, PAPA17,86831−70%

26Blair County, PAPA119,54128–

27Franklin County, PAPA160,65225+525%

28Lehigh County, PAPA384,38323−82%

29Potter County, PAPA15,89721–

30Columbia County, PAPA66,19316–

31Wayne County, PAPA51,70314+133%

32Armstrong County, PAPA63,6987–

33Luzerne County, PAPA332,1267−82%

34Clearfield County, PAPA78,1006–

35Juniata County, PAPA23,4035–

36Cambria County, PAPA128,9683−81%

37Clinton County, PAPA37,8703–

38Jefferson County, PAPA43,2553–

39Crawford County, PAPA81,7922−89%

40Elk County, PAPA29,9262–

41Lawrence County, PAPA83,9112−67%

42Susquehanna County, PAPA38,2372–

SHOWING 1–42 OF 42

Download CSV (full list, 42 rows)

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