RANKING · 2020 CENSUS · 48 SHOWN OF 48

Highest Australian population share, Ohio counties · 2020

Ohio counties ranked by the share of all residents who are Australian ancestry (2023 American Community Survey). A concentration measure: Australian residents as a percentage of total population. This list covers the 48 counties in Ohio that qualify, ranked against each other statewide.

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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

Highest Australian population share by state

RANKPLACESTATEPOPAUSTRALIAN SHAREVS 2000

01Williams County, OHOH36,5490.3%–

02Auglaize County, OHOH45,9090.3%–

03Ashland County, OHOH52,5230.2%–

04Jefferson County, OHOH63,5970.2%–

05Wood County, OHOH134,1760.1%–

06Wayne County, OHOH116,7580.1%–

07Clark County, OHOH135,3400.1%–

08Putnam County, OHOH34,3800.1%–

09Erie County, OHOH73,2960.1%–

10Logan County, OHOH46,3020.1%–

11Champaign County, OHOH38,8200.1%–

12Geauga County, OHOH95,6760.1%–

13Meigs County, OHOH21,5870.1%–

14Licking County, OHOH185,5640.0%–

15Franklin County, OHOH1,361,5360.0%–

16Tuscarawas County, OHOH92,3730.0%–

17Clermont County, OHOH216,9770.0%–

18Greene County, OHOH174,3220.0%–

19Brown County, OHOH44,3970.0%–

20Warren County, OHOH257,1810.0%–

21Huron County, OHOH58,2500.0%–

22Medina County, OHOH185,0250.0%–

23Portage County, OHOH163,4040.0%–

24Lucas County, OHOH423,3470.0%–

25Columbiana County, OHOH99,3770.0%–

26Belmont County, OHOH64,4340.0%–

27Fairfield County, OHOH169,7520.0%–

28Mercer County, OHOH42,7370.0%–

29Stark County, OHOH373,7710.0%–

30Hamilton County, OHOH838,4180.0%–

31Summit County, OHOH538,3760.0%–

32Lake County, OHOH232,2170.0%–

33Mahoning County, OHOH224,7060.0%–

34Van Wert County, OHOH29,0130.0%–

35Miami County, OHOH112,6340.0%–

36Cuyahoga County, OHOH1,232,9250.0%–

37Sandusky County, OHOH58,6550.0%–

38Marion County, OHOH65,1150.0%–

39Crawford County, OHOH41,8960.0%–

40Athens County, OHOH63,1970.0%–

41Lorain County, OHOH323,2190.0%–

42Montgomery County, OHOH539,5980.0%–

43Preble County, OHOH40,6640.0%–

44Harrison County, OHOH14,0700.0%–

45Shelby County, OHOH48,0650.0%–

46Butler County, OHOH400,1280.0%–

47Ashtabula County, OHOH96,7130.0%–

48Seneca County, OHOH54,5220.0%–

SHOWING 1–48 OF 48

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES