RANKING · 2010 CENSUS · 37 SHOWN OF 37

Largest Iranian population, Ohio counties · 2010

Ohio counties ranked by the number of residents who are Iranian 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 37 counties in Ohio that qualify, ranked against each other statewide.

Iranian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPIRANIAN POPULATIONVS –

01Franklin County, OHOH1,361,536911–

02Cuyahoga County, OHOH1,232,925816–

03Hamilton County, OHOH838,418254–

04Delaware County, OHOH242,032234–

05Summit County, OHOH538,376201–

06Montgomery County, OHOH539,598166–

07Lucas County, OHOH423,347160–

08Medina County, OHOH185,025144–

09Warren County, OHOH257,181119–

10Logan County, OHOH46,30298–

11Geauga County, OHOH95,67689–

12Stark County, OHOH373,77185–

13Trumbull County, OHOH198,97274–

14Wood County, OHOH134,17668–

15Butler County, OHOH400,12863–

16Clark County, OHOH135,34057–

17Lorain County, OHOH323,21957–

18Licking County, OHOH185,56457–

19Portage County, OHOH163,40455–

20Greene County, OHOH174,32237–

21Clermont County, OHOH216,97731–

22Mahoning County, OHOH224,70629–

23Van Wert County, OHOH29,01328–

24Lake County, OHOH232,21728–

25Fairfield County, OHOH169,75224–

26Gallia County, OHOH29,07222–

27Ashtabula County, OHOH96,71321–

28Wayne County, OHOH116,75819–

29Lawrence County, OHOH55,71018–

30Auglaize County, OHOH45,90916–

31Erie County, OHOH73,29611–

32Muskingum County, OHOH87,01410–

33Athens County, OHOH63,1979–

34Madison County, OHOH46,9858–

35Ashland County, OHOH52,5237–

36Guernsey County, OHOH38,3796–

37Williams County, OHOH36,5496–

SHOWING 1–37 OF 37

Download CSV (full list, 37 rows)

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