RANKING · 2024 ACS · 59 SHOWN OF 59

Highest Japanese population share, Ohio counties

Ohio counties ranked by the share of all residents who are Japanese (2024 American Community Survey). A concentration measure: Japanese residents as a percentage of total population. This list covers the 59 counties in Ohio that qualify, ranked against each other statewide. The median across all 59 is 0.0%. Biggest climber in the top 100 since 2020: Richland County, OH, up 35 places to #16.

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SAME RANKING BYCities States Metros

RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

RANKPLACESTATEPOPJAPANESE SHAREVS 2020

01▲3Miami County, OHOH112,6340.7%+0.4 pts

02▼1Crawford County, OHOH41,8960.5%−0.1 pts

03▲7Union County, OHOH73,4460.4%+0.2 pts

04▲4Warren County, OHOH257,1810.4%+0.1 pts

05Fayette County, OHOH28,5520.3%0.0 pts

06▲1Franklin County, OHOH1,361,5360.3%0.0 pts

07▲21Shelby County, OHOH48,0650.2%+0.1 pts

08▼2Madison County, OHOH46,9850.2%−0.1 pts

09▲8Delaware County, OHOH242,0320.2%+0.1 pts

10▲4Athens County, OHOH63,1970.2%+0.1 pts

11▲12Clermont County, OHOH216,9770.1%0.0 pts

12▲13Hamilton County, OHOH838,4180.1%0.0 pts

13Wyandot County, OHOH21,5670.1%−0.1 pts

14▼3Washington County, OHOH58,3890.1%−0.1 pts

15▼6Greene County, OHOH174,3220.1%−0.2 pts

16▲35Richland County, OHOH124,8930.1%+0.1 pts

17▼14Clinton County, OHOH42,3010.1%−0.3 pts

18▲9Cuyahoga County, OHOH1,232,9250.1%0.0 pts

19▲18Scioto County, OHOH71,3650.1%0.0 pts

20▲16Summit County, OHOH538,3760.1%0.0 pts

21▲23Portage County, OHOH163,4040.1%0.0 pts

22▲10Butler County, OHOH400,1280.1%0.0 pts

23▼1Montgomery County, OHOH539,5980.1%0.0 pts

24▲10Gallia County, OHOH29,0720.1%0.0 pts

25▼10Hardin County, OHOH30,0720.0%−0.1 pts

26▲23Ashland County, OHOH52,5230.0%0.0 pts

27▲4Lorain County, OHOH323,2190.0%0.0 pts

28▲17Medina County, OHOH185,0250.0%0.0 pts

29Perry County, OHOH35,9180.0%–

30▲18Clark County, OHOH135,3400.0%0.0 pts

31Carroll County, OHOH26,4750.0%–

32Licking County, OHOH185,5640.0%–

33▲25Allen County, OHOH100,8810.0%0.0 pts

34▲4Lucas County, OHOH423,3470.0%0.0 pts

35Champaign County, OHOH38,8200.0%–

36▲4Williams County, OHOH36,5490.0%0.0 pts

37▲13Seneca County, OHOH54,5220.0%0.0 pts

38▼12Lake County, OHOH232,2170.0%0.0 pts

39Muskingum County, OHOH87,0140.0%–

40Darke County, OHOH51,5200.0%–

41Mercer County, OHOH42,7370.0%–

42Preble County, OHOH40,6640.0%–

43▼23Marion County, OHOH65,1150.0%−0.1 pts

44▼2Fairfield County, OHOH169,7520.0%0.0 pts

45Putnam County, OHOH34,3800.0%–

46▲10Jefferson County, OHOH63,5970.0%0.0 pts

47Stark County, OHOH373,7710.0%0.0 pts

48▼30Wood County, OHOH134,1760.0%−0.1 pts

49▼10Geauga County, OHOH95,6760.0%0.0 pts

50Pike County, OHOH27,0610.0%–

51Belmont County, OHOH64,4340.0%–

52▼6Ross County, OHOH76,4290.0%0.0 pts

53▼20Knox County, OHOH64,0020.0%0.0 pts

54▼33Auglaize County, OHOH45,9090.0%−0.1 pts

55Tuscarawas County, OHOH92,3730.0%–

56▼13Mahoning County, OHOH224,7060.0%0.0 pts

57▼45Logan County, OHOH46,3020.0%−0.2 pts

58▲1Erie County, OHOH73,2960.0%0.0 pts

59Pickaway County, OHOH62,9780.0%–

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