RANKING · 2020 CENSUS · 37 SHOWN OF 37

Largest Bulgarian population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Bulgarian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 37 counties in Ohio 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

01Lucas County, OHOH423,347327−12%

02Franklin County, OHOH1,361,536315+21%

03Cuyahoga County, OHOH1,232,925305−52%

04Montgomery County, OHOH539,598272+26%

05Hamilton County, OHOH838,418267+230%

06Lorain County, OHOH323,219249+72%

07Mahoning County, OHOH224,706179+50%

08Stark County, OHOH373,771133+102%

09Delaware County, OHOH242,032128+172%

10Portage County, OHOH163,404107+664%

11Medina County, OHOH185,02599+38%

12Wood County, OHOH134,17699+52%

13Summit County, OHOH538,37696−10%

14Erie County, OHOH73,29683+51%

15Butler County, OHOH400,12864−6%

16Trumbull County, OHOH198,97248+380%

17Warren County, OHOH257,18146+84%

18Clermont County, OHOH216,97743+2%

19Jefferson County, OHOH63,59738+245%

20Seneca County, OHOH54,52235+13%

21Henry County, OHOH27,59832–

22Sandusky County, OHOH58,65532+191%

23Williams County, OHOH36,54920–

24Ottawa County, OHOH39,48116−48%

25Ashtabula County, OHOH96,71316–

26Hancock County, OHOH75,03415−32%

27Lake County, OHOH232,21714−44%

28Greene County, OHOH174,32212–

29Knox County, OHOH64,00210−70%

30Gallia County, OHOH29,07210–

31Belmont County, OHOH64,4349–

32Geauga County, OHOH95,6768−50%

33Huron County, OHOH58,2507−74%

34Putnam County, OHOH34,3807–

35Athens County, OHOH63,1976–

36Logan County, OHOH46,3025–

37Paulding County, OHOH18,7273–

SHOWING 1–37 OF 37

Download CSV (full list, 37 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS