RANKING · 2010 CENSUS · 39 SHOWN OF 39

Largest Bulgarian population, Pennsylvania counties · 2010

Pennsylvania counties ranked by the number of residents who are Bulgarian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 39 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 2000

01Allegheny County, PAPA1,225,035463–

02Monroe County, PAPA167,179283–

03Delaware County, PAPA580,937191–

04Philadelphia County, PAPA1,574,281150–

05Montgomery County, PAPA877,643131–

06Lehigh County, PAPA384,383127–

07Montour County, PAPA17,868104–

08Northampton County, PAPA324,411103–

09Lackawanna County, PAPA216,50289–

10Washington County, PAPA210,80285–

11Bucks County, PAPA647,82880–

12Chester County, PAPA557,11680–

13Cumberland County, PAPA277,27077–

14Bradford County, PAPA59,60062–

15York County, PAPA473,19761–

16Dauphin County, PAPA293,35143–

17Luzerne County, PAPA332,12639–

18Lebanon County, PAPA146,38038–

19Centre County, PAPA157,39334–

20Beaver County, PAPA166,03233–

21Lancaster County, PAPA563,15932–

22Carbon County, PAPA65,86828–

23Erie County, PAPA265,83228–

24Berks County, PAPA440,07226–

25Fulton County, PAPA14,48322–

26Crawford County, PAPA81,79219–

27Cambria County, PAPA128,96816–

28Butler County, PAPA200,16915–

29Bedford County, PAPA47,48014–

30Indiana County, PAPA82,87811–

31Pike County, PAPA62,80810–

32Lycoming County, PAPA112,5879–

33Huntingdon County, PAPA43,0018–

34Northumberland County, PAPA89,9208–

35Lawrence County, PAPA83,9116–

36Schuylkill County, PAPA145,0856–

37Wayne County, PAPA51,7036–

38Franklin County, PAPA160,6524–

39Clarion County, PAPA36,6803–

SHOWING 1–39 OF 39

Download CSV (full list, 39 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES