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 (2020 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 2010

01Williams County, OHOH36,5490.3%–

02Auglaize County, OHOH45,9090.3%–

03Ashland County, OHOH52,5230.2%+0.2 pts

04Jefferson County, OHOH63,5970.2%–

05Wood County, OHOH134,1760.1%+0.1 pts

06Wayne County, OHOH116,7580.1%–

07Clark County, OHOH135,3400.1%+0.1 pts

08Putnam County, OHOH34,3800.1%–

09Erie County, OHOH73,2960.1%+0.0 pts

10Logan County, OHOH46,3020.1%–

11Champaign County, OHOH38,8200.1%–

12Geauga County, OHOH95,6760.1%+0.0 pts

13Meigs County, OHOH21,5870.1%−0.0 pts

14Licking County, OHOH185,5640.0%−0.0 pts

15Franklin County, OHOH1,361,5360.0%+0.0 pts

16Tuscarawas County, OHOH92,3730.0%+0.0 pts

17Clermont County, OHOH216,9770.0%+0.0 pts

18Greene County, OHOH174,3220.0%−0.0 pts

19Brown County, OHOH44,3970.0%+0.0 pts

20Warren County, OHOH257,1810.0%+0.0 pts

21Huron County, OHOH58,2500.0%–

22Medina County, OHOH185,0250.0%–

23Portage County, OHOH163,4040.0%+0.0 pts

24Lucas County, OHOH423,3470.0%+0.0 pts

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%+0.0 pts

30Hamilton County, OHOH838,4180.0%−0.0 pts

31Summit County, OHOH538,3760.0%−0.0 pts

32Lake County, OHOH232,2170.0%−0.0 pts

33Mahoning County, OHOH224,7060.0%−0.0 pts

34Van Wert County, OHOH29,0130.0%–

35Miami County, OHOH112,6340.0%−0.0 pts

36Cuyahoga County, OHOH1,232,9250.0%−0.0 pts

37Sandusky County, OHOH58,6550.0%−0.0 pts

38Marion County, OHOH65,1150.0%−0.1 pts

39Crawford County, OHOH41,8960.0%–

40Athens County, OHOH63,1970.0%−0.0 pts

41Lorain County, OHOH323,2190.0%−0.0 pts

42Montgomery County, OHOH539,5980.0%−0.0 pts

43Preble County, OHOH40,6640.0%–

44Harrison County, OHOH14,0700.0%–

45Shelby County, OHOH48,0650.0%−0.0 pts

46Butler County, OHOH400,1280.0%−0.0 pts

47Ashtabula County, OHOH96,7130.0%−0.0 pts

48Seneca County, OHOH54,5220.0%–

SHOWING 1–48 OF 48

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