RANKING · 2010 CENSUS · 42 SHOWN OF 42

Largest Bulgarian population, Ohio counties · 2010

Ohio counties ranked by the number of residents who are Bulgarian 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 42 counties in Ohio that qualify, ranked against each other statewide. The median across all 42 is 27.

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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 –

01Cuyahoga County, OHOH1,232,925640–

02Lucas County, OHOH423,347372–

03Franklin County, OHOH1,361,536261–

04Montgomery County, OHOH539,598216–

05Lorain County, OHOH323,219145–

06Mahoning County, OHOH224,706119–

07Summit County, OHOH538,376107–

08Hamilton County, OHOH838,41881–

09Medina County, OHOH185,02572–

10Butler County, OHOH400,12868–

11Stark County, OHOH373,77166–

12Wayne County, OHOH116,75866–

13Wood County, OHOH134,17665–

14Erie County, OHOH73,29655–

15Delaware County, OHOH242,03247–

16Clermont County, OHOH216,97742–

17Clark County, OHOH135,34039–

18Knox County, OHOH64,00233–

19Seneca County, OHOH54,52231–

20Ottawa County, OHOH39,48131–

21Huron County, OHOH58,25027–

22Warren County, OHOH257,18125–

23Ashland County, OHOH52,52325–

24Lake County, OHOH232,21725–

25Lawrence County, OHOH55,71025–

26Hancock County, OHOH75,03422–

27Licking County, OHOH185,56421–

28Geauga County, OHOH95,67616–

29Richland County, OHOH124,89315–

30Portage County, OHOH163,40414–

31Sandusky County, OHOH58,65511–

32Jefferson County, OHOH63,59711–

33Scioto County, OHOH71,36510–

34Trumbull County, OHOH198,97210–

35Pickaway County, OHOH62,9789–

36Preble County, OHOH40,6649–

37Clinton County, OHOH42,3018–

38Allen County, OHOH100,8817–

39Defiance County, OHOH38,2927–

40Noble County, OHOH14,2765–

41Fulton County, OHOH41,8534–

42Wyandot County, OHOH21,5672–

SHOWING 1–42 OF 42

Download CSV (full list, 42 rows)

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