RANKING · 2020 CENSUS · 37 SHOWN OF 37

Highest Bulgarian population share, Ohio counties · 2020

Ohio counties ranked by the share of all residents who are Bulgarian ancestry (2020 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. 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

Highest Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS 2010

01Henry County, OHOH27,5980.1%–

02Erie County, OHOH73,2960.1%+0.0 pts

03Lorain County, OHOH323,2190.1%+0.0 pts

04Mahoning County, OHOH224,7060.1%+0.0 pts

05Lucas County, OHOH423,3470.1%−0.0 pts

06Wood County, OHOH134,1760.1%+0.0 pts

07Portage County, OHOH163,4040.1%+0.1 pts

08Seneca County, OHOH54,5220.1%+0.0 pts

09Delaware County, OHOH242,0320.1%+0.0 pts

10Jefferson County, OHOH63,5970.1%+0.0 pts

11Medina County, OHOH185,0250.1%+0.0 pts

12Sandusky County, OHOH58,6550.1%+0.0 pts

13Williams County, OHOH36,5490.1%–

14Montgomery County, OHOH539,5980.1%+0.0 pts

15Ottawa County, OHOH39,4810.0%−0.0 pts

16Stark County, OHOH373,7710.0%+0.0 pts

17Gallia County, OHOH29,0720.0%–

18Hamilton County, OHOH838,4180.0%+0.0 pts

19Cuyahoga County, OHOH1,232,9250.0%−0.0 pts

20Franklin County, OHOH1,361,5360.0%+0.0 pts

21Trumbull County, OHOH198,9720.0%+0.0 pts

22Clermont County, OHOH216,9770.0%−0.0 pts

23Putnam County, OHOH34,3800.0%–

24Hancock County, OHOH75,0340.0%−0.0 pts

25Warren County, OHOH257,1810.0%+0.0 pts

26Summit County, OHOH538,3760.0%−0.0 pts

27Butler County, OHOH400,1280.0%−0.0 pts

28Ashtabula County, OHOH96,7130.0%–

29Knox County, OHOH64,0020.0%−0.0 pts

30Paulding County, OHOH18,7270.0%–

31Belmont County, OHOH64,4340.0%–

32Huron County, OHOH58,2500.0%−0.0 pts

33Logan County, OHOH46,3020.0%–

34Athens County, OHOH63,1970.0%–

35Geauga County, OHOH95,6760.0%−0.0 pts

36Greene County, OHOH174,3220.0%–

37Lake County, OHOH232,2170.0%−0.0 pts

SHOWING 1–37 OF 37

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS