RANKING · 2024 ACS · 62 SHOWN OF 62

Highest Korean population share, Ohio counties

Ohio counties ranked by the share of all residents who are Korean (2024 American Community Survey). A concentration measure: Korean residents as a percentage of total population. This list covers the 62 counties in Ohio that qualify, ranked against each other statewide. The median across all 62 is 0.1%. Biggest climber in the top 100 since 2020: Auglaize County, OH, up 49 places to #9.

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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

RANKPLACESTATEPOPKOREAN SHAREVS 2020

01▲5Delaware County, OHOH242,0320.4%+0.2 pts

02▼1Greene County, OHOH174,3220.3%0.0 pts

03▼1Franklin County, OHOH1,361,5360.3%0.0 pts

04▲18Butler County, OHOH400,1280.3%+0.2 pts

05▲2Richland County, OHOH124,8930.3%+0.1 pts

06▲2Seneca County, OHOH54,5220.2%0.0 pts

07▲9Paulding County, OHOH18,7270.2%+0.1 pts

08▲2Hamilton County, OHOH838,4180.2%0.0 pts

09▲49Auglaize County, OHOH45,9090.2%+0.2 pts

10▼1Summit County, OHOH538,3760.2%0.0 pts

11▼8Warren County, OHOH257,1810.2%−0.2 pts

12▼8Cuyahoga County, OHOH1,232,9250.2%−0.1 pts

13Van Wert County, OHOH29,0130.1%–

14▲19Lawrence County, OHOH55,7100.1%+0.1 pts

15▲22Hocking County, OHOH27,5120.1%+0.1 pts

16▼2Montgomery County, OHOH539,5980.1%0.0 pts

17▲10Morrow County, OHOH36,3050.1%0.0 pts

18▲16Madison County, OHOH46,9850.1%+0.1 pts

19▲5Erie County, OHOH73,2960.1%0.0 pts

20Lucas County, OHOH423,3470.1%0.0 pts

21▲17Portage County, OHOH163,4040.1%+0.1 pts

22▲30Licking County, OHOH185,5640.1%+0.1 pts

23▲9Fairfield County, OHOH169,7520.1%0.0 pts

24▲12Wood County, OHOH134,1760.1%0.0 pts

25▼20Union County, OHOH73,4460.1%−0.1 pts

26▼1Marion County, OHOH65,1150.1%0.0 pts

27▲28Hancock County, OHOH75,0340.1%+0.1 pts

28▲22Tuscarawas County, OHOH92,3730.1%0.0 pts

29▼6Stark County, OHOH373,7710.1%0.0 pts

30▲5Athens County, OHOH63,1970.1%0.0 pts

31▲14Lorain County, OHOH323,2190.1%0.0 pts

32▲19Sandusky County, OHOH58,6550.1%0.0 pts

33▲10Allen County, OHOH100,8810.1%0.0 pts

34Hardin County, OHOH30,0720.1%–

35▼5Williams County, OHOH36,5490.1%0.0 pts

36▲20Medina County, OHOH185,0250.1%0.0 pts

37▼9Ashtabula County, OHOH96,7130.1%0.0 pts

38Coshocton County, OHOH37,1880.0%–

39▼13Trumbull County, OHOH198,9720.0%0.0 pts

40▲7Clermont County, OHOH216,9770.0%0.0 pts

41Clark County, OHOH135,3400.0%0.0 pts

42▲20Fulton County, OHOH41,8530.0%0.0 pts

43▼26Logan County, OHOH46,3020.0%−0.1 pts

44▲16Ottawa County, OHOH39,4810.0%0.0 pts

45▲3Pike County, OHOH27,0610.0%0.0 pts

46▼34Wayne County, OHOH116,7580.0%−0.1 pts

47Fayette County, OHOH28,5520.0%–

48▼17Lake County, OHOH232,2170.0%0.0 pts

49▼30Champaign County, OHOH38,8200.0%−0.1 pts

50▼35Geauga County, OHOH95,6760.0%−0.1 pts

51Shelby County, OHOH48,0650.0%–

52▲7Jefferson County, OHOH63,5970.0%0.0 pts

53▼24Miami County, OHOH112,6340.0%−0.1 pts

54Ross County, OHOH76,4290.0%–

55▼2Mahoning County, OHOH224,7060.0%0.0 pts

56Washington County, OHOH58,3890.0%–

57Wyandot County, OHOH21,5670.0%–

58▼45Preble County, OHOH40,6640.0%−0.1 pts

59Brown County, OHOH44,3970.0%–

60▲4Adams County, OHOH27,8650.0%0.0 pts

61Pickaway County, OHOH62,9780.0%–

62▼13Scioto County, OHOH71,3650.0%0.0 pts

SHOWING 1–62 OF 62

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