RANKING · 2024 ACS · 57 SHOWN OF 57

Highest Vietnamese population share, Ohio counties

Ohio counties ranked by the share of all residents who are Vietnamese (2024 American Community Survey). A concentration measure: Vietnamese residents as a percentage of total population. This list covers the 57 counties in Ohio that qualify, ranked against each other statewide. The median across all 57 is 0.0%. Biggest climber in the top 100 since 2020: Miami County, OH, up 28 places to #20.

Vietnamese Americans: full group profile →

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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

RANKPLACESTATEPOPVIETNAMESE SHAREVS 2020

01▲6Delaware County, OHOH242,0320.7%+0.5 pts

02▼1Butler County, OHOH400,1280.4%0.0 pts

03▲3Franklin County, OHOH1,361,5360.3%0.0 pts

04▲5Summit County, OHOH538,3760.2%0.0 pts

05▼1Montgomery County, OHOH539,5980.2%−0.1 pts

06▲4Cuyahoga County, OHOH1,232,9250.2%0.0 pts

07▼4Greene County, OHOH174,3220.2%−0.1 pts

08▲9Lake County, OHOH232,2170.2%+0.1 pts

09▼7Warren County, OHOH257,1810.2%−0.2 pts

10▲13Licking County, OHOH185,5640.2%+0.1 pts

11▲3Columbiana County, OHOH99,3770.1%0.0 pts

12▲1Hancock County, OHOH75,0340.1%0.0 pts

13▲17Athens County, OHOH63,1970.1%+0.1 pts

14▲4Hamilton County, OHOH838,4180.1%0.0 pts

15Harrison County, OHOH14,0700.1%–

16▲26Marion County, OHOH65,1150.1%+0.1 pts

17▲18Richland County, OHOH124,8930.1%+0.1 pts

18Brown County, OHOH44,3970.1%–

19▼8Erie County, OHOH73,2960.1%−0.1 pts

20▲28Miami County, OHOH112,6340.1%+0.1 pts

21▲19Trumbull County, OHOH198,9720.1%+0.1 pts

22▼14Mercer County, OHOH42,7370.1%−0.1 pts

23▼1Medina County, OHOH185,0250.1%0.0 pts

24▼5Lucas County, OHOH423,3470.1%0.0 pts

25▲14Wood County, OHOH134,1760.1%0.0 pts

26Belmont County, OHOH64,4340.1%–

27▼7Stark County, OHOH373,7710.1%0.0 pts

28▲1Huron County, OHOH58,2500.1%0.0 pts

29Fayette County, OHOH28,5520.0%–

30▼2Mahoning County, OHOH224,7060.0%0.0 pts

31▲7Wayne County, OHOH116,7580.0%0.0 pts

32▼17Clermont County, OHOH216,9770.0%−0.1 pts

33▼8Lorain County, OHOH323,2190.0%0.0 pts

34▼29Fairfield County, OHOH169,7520.0%−0.3 pts

35Crawford County, OHOH41,8960.0%–

36Guernsey County, OHOH38,3790.0%–

37Tuscarawas County, OHOH92,3730.0%–

38▼6Ross County, OHOH76,4290.0%0.0 pts

39▼2Clinton County, OHOH42,3010.0%0.0 pts

40▼6Clark County, OHOH135,3400.0%0.0 pts

41Ashtabula County, OHOH96,7130.0%–

42Pike County, OHOH27,0610.0%–

43▼31Portage County, OHOH163,4040.0%−0.2 pts

44▼20Williams County, OHOH36,5490.0%−0.1 pts

45▼24Defiance County, OHOH38,2920.0%−0.1 pts

46▼20Jefferson County, OHOH63,5970.0%−0.1 pts

47Morgan County, OHOH13,6260.0%–

48▼21Hardin County, OHOH30,0720.0%−0.1 pts

49Champaign County, OHOH38,8200.0%–

50▼3Geauga County, OHOH95,6760.0%0.0 pts

51Union County, OHOH73,4460.0%–

52▼7Sandusky County, OHOH58,6550.0%0.0 pts

53Allen County, OHOH100,8810.0%–

54Wyandot County, OHOH21,5670.0%–

55▼12Preble County, OHOH40,6640.0%0.0 pts

56▼10Logan County, OHOH46,3020.0%0.0 pts

57▼21Muskingum County, OHOH87,0140.0%0.0 pts

SHOWING 1–57 OF 57

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