RANKING · 2020 CENSUS · 48 SHOWN OF 48

Highest Vietnamese population share, Ohio counties · 2020

Ohio counties ranked by the share of all residents who are Vietnamese (2020 American Community Survey). A concentration measure: Vietnamese residents as a percentage of total population. This list covers the 48 counties in Ohio that qualify, ranked against each other statewide.

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 –

01Butler County, OHOH400,1280.4%–

02Warren County, OHOH257,1810.4%–

03Greene County, OHOH174,3220.3%–

04Montgomery County, OHOH539,5980.3%–

05Fairfield County, OHOH169,7520.3%–

06Franklin County, OHOH1,361,5360.3%–

07Delaware County, OHOH242,0320.2%–

08Mercer County, OHOH42,7370.2%–

09Summit County, OHOH538,3760.2%–

10Cuyahoga County, OHOH1,232,9250.2%–

11Erie County, OHOH73,2960.2%–

12Portage County, OHOH163,4040.2%–

13Hancock County, OHOH75,0340.2%–

14Columbiana County, OHOH99,3770.1%–

15Clermont County, OHOH216,9770.1%–

16Madison County, OHOH46,9850.1%–

17Lake County, OHOH232,2170.1%–

18Hamilton County, OHOH838,4180.1%–

19Lucas County, OHOH423,3470.1%–

20Stark County, OHOH373,7710.1%–

21Defiance County, OHOH38,2920.1%–

22Medina County, OHOH185,0250.1%–

23Licking County, OHOH185,5640.1%–

24Williams County, OHOH36,5490.1%–

25Lorain County, OHOH323,2190.1%–

26Jefferson County, OHOH63,5970.1%–

27Hardin County, OHOH30,0720.1%–

28Mahoning County, OHOH224,7060.1%–

29Huron County, OHOH58,2500.1%–

30Athens County, OHOH63,1970.1%–

31Auglaize County, OHOH45,9090.1%–

32Ross County, OHOH76,4290.1%–

33Scioto County, OHOH71,3650.1%–

34Clark County, OHOH135,3400.0%–

35Richland County, OHOH124,8930.0%–

36Muskingum County, OHOH87,0140.0%–

37Clinton County, OHOH42,3010.0%–

38Wayne County, OHOH116,7580.0%–

39Wood County, OHOH134,1760.0%–

40Trumbull County, OHOH198,9720.0%–

41Paulding County, OHOH18,7270.0%–

42Marion County, OHOH65,1150.0%–

43Preble County, OHOH40,6640.0%–

44Putnam County, OHOH34,3800.0%–

45Sandusky County, OHOH58,6550.0%–

46Logan County, OHOH46,3020.0%–

47Geauga County, OHOH95,6760.0%–

48Miami County, OHOH112,6340.0%–

SHOWING 1–48 OF 48

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS