RANKING · 2020 CENSUS · 66 SHOWN OF 66

Largest Portuguese population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Portuguese ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 66 counties in Ohio that qualify, ranked against each other statewide.

Portuguese Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPORTUGUESE POPULATIONVS 2010

01Franklin County, OHOH1,361,5361,090−45%

02Cuyahoga County, OHOH1,232,925907−16%

03Stark County, OHOH373,771794+39%

04Summit County, OHOH538,376780+43%

05Hamilton County, OHOH838,418712+58%

06Montgomery County, OHOH539,598464+55%

07Lorain County, OHOH323,219385+56%

08Lucas County, OHOH423,347363+99%

09Butler County, OHOH400,128304+42%

10Ashtabula County, OHOH96,713290−17%

11Greene County, OHOH174,322220−23%

12Licking County, OHOH185,564204−7%

13Lake County, OHOH232,217170−34%

14Ottawa County, OHOH39,481168–

15Mahoning County, OHOH224,706158+58%

16Union County, OHOH73,446137+1422%

17Hancock County, OHOH75,034127+1%

18Portage County, OHOH163,404117+154%

19Trumbull County, OHOH198,972109+137%

20Wood County, OHOH134,176100+614%

21Warren County, OHOH257,18191−27%

22Clermont County, OHOH216,97787−36%

23Delaware County, OHOH242,03286−34%

24Sandusky County, OHOH58,65586+25%

25Medina County, OHOH185,02584−86%

26Richland County, OHOH124,89381+575%

27Carroll County, OHOH26,47581+2600%

28Huron County, OHOH58,25077+45%

29Vinton County, OHOH12,64576+744%

30Fairfield County, OHOH169,75274+72%

31Knox County, OHOH64,00272+71%

32Clark County, OHOH135,34070−55%

33Allen County, OHOH100,88156+19%

34Lawrence County, OHOH55,71055–

35Geauga County, OHOH95,67653−12%

36Ashland County, OHOH52,52353+77%

37Tuscarawas County, OHOH92,37345−47%

38Muskingum County, OHOH87,01445+88%

39Erie County, OHOH73,29638+100%

40Madison County, OHOH46,98537+825%

41Belmont County, OHOH64,43434−6%

42Crawford County, OHOH41,89634+48%

43Hardin County, OHOH30,07234–

44Wayne County, OHOH116,75833−68%

45Champaign County, OHOH38,82030−50%

46Jefferson County, OHOH63,59727−7%

47Shelby County, OHOH48,06527–

48Ross County, OHOH76,42924+14%

49Pickaway County, OHOH62,97819−21%

50Miami County, OHOH112,63418−79%

51Brown County, OHOH44,39717+143%

52Darke County, OHOH51,52016−57%

53Marion County, OHOH65,11516–

54Seneca County, OHOH54,52214–

55Athens County, OHOH63,19713−59%

56Columbiana County, OHOH99,37713−35%

57Highland County, OHOH43,82311−79%

58Mercer County, OHOH42,73710−71%

59Washington County, OHOH58,3899–

60Clinton County, OHOH42,3018−33%

61Fulton County, OHOH41,8534−96%

62Auglaize County, OHOH45,9093−80%

63Morgan County, OHOH13,6263–

64Preble County, OHOH40,6643−88%

65Pike County, OHOH27,0612−98%

66Gallia County, OHOH29,0721–

SHOWING 1–66 OF 66

Download CSV (full list, 66 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS