RANKING · 2024 ACS · 45 SHOWN OF 45

Highest Nigerian population share, Ohio counties

Ohio counties ranked by the share of all residents who are Nigerian ancestry (2024 American Community Survey). A concentration measure: Nigerian residents as a percentage of total population. This list covers the 45 counties in Ohio that qualify, ranked against each other statewide. The median across all 45 is 0.1%. Biggest climber in the top 100 since 2020: Athens County, OH, up 21 places to #3.

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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

RANKPLACESTATEPOPNIGERIAN SHAREVS 2010

01▲1Franklin County, OHOH1,361,5360.4%+0.3 pts

02▲1Cuyahoga County, OHOH1,232,9250.3%+0.2 pts

03▲21Athens County, OHOH63,1970.3%+0.2 pts

04Seneca County, OHOH54,5220.3%–

05▲12Allen County, OHOH100,8810.2%+0.2 pts

06▲2Summit County, OHOH538,3760.2%+0.2 pts

07▲9Greene County, OHOH174,3220.2%+0.1 pts

08▼1Hamilton County, OHOH838,4180.2%+0.1 pts

09▼4Butler County, OHOH400,1280.2%+0.1 pts

10▼9Fairfield County, OHOH169,7520.1%–

11▲8Lorain County, OHOH323,2190.1%+0.1 pts

12▼3Lucas County, OHOH423,3470.1%0.0 pts

13▲9Delaware County, OHOH242,0320.1%0.0 pts

14▲15Marion County, OHOH65,1150.1%+0.1 pts

15▼1Montgomery County, OHOH539,5980.1%0.0 pts

16▼4Jefferson County, OHOH63,5970.1%+0.1 pts

17▼6Warren County, OHOH257,1810.1%+0.1 pts

18Medina County, OHOH185,0250.1%–

19Columbiana County, OHOH99,3770.1%+0.1 pts

20▲15Licking County, OHOH185,5640.1%–

21▲4Wood County, OHOH134,1760.1%+0.1 pts

22▼4Portage County, OHOH163,4040.1%0.0 pts

23▼10Ross County, OHOH76,4290.1%+0.1 pts

24▼20Clark County, OHOH135,3400.1%+0.1 pts

25Trumbull County, OHOH198,9720.1%–

26▲7Crawford County, OHOH41,8960.1%–

27▲7Lake County, OHOH232,2170.1%–

28Erie County, OHOH73,2960.1%–

29▼3Stark County, OHOH373,7710.1%–

30Huron County, OHOH58,2500.0%–

31▼16Union County, OHOH73,4460.0%–

32▼2Richland County, OHOH124,8930.0%–

33▼2Mahoning County, OHOH224,7060.0%–

34Hardin County, OHOH30,0720.0%–

35Lawrence County, OHOH55,7100.0%–

36Hancock County, OHOH75,0340.0%–

37▼27Pickaway County, OHOH62,9780.0%–

38Clermont County, OHOH216,9770.0%–

39▼12Scioto County, OHOH71,3650.0%–

40Madison County, OHOH46,9850.0%–

41Carroll County, OHOH26,4750.0%–

42Ashtabula County, OHOH96,7130.0%–

43▼22Miami County, OHOH112,6340.0%–

44▼21Muskingum County, OHOH87,0140.0%–

45Guernsey County, OHOH38,3790.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES