RANKING · 2020 CENSUS · 87 SHOWN OF 87

Largest Swiss population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Swiss 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 87 counties in Ohio that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPSWISS POPULATIONVS 2010

01Wayne County, OHOH116,7586,656−8%

02Stark County, OHOH373,7714,675−33%

03Franklin County, OHOH1,361,5364,552−10%

04Holmes County, OHOH44,9703,744−23%

05Tuscarawas County, OHOH92,3733,330−15%

06Cuyahoga County, OHOH1,232,9253,208−11%

07Summit County, OHOH538,3762,964−5%

08Hamilton County, OHOH838,4182,490−5%

09Delaware County, OHOH242,0321,705+136%

10Medina County, OHOH185,0251,704+0%

11Lucas County, OHOH423,3471,639−30%

12Allen County, OHOH100,8811,545−10%

13Montgomery County, OHOH539,5981,460−25%

14Geauga County, OHOH95,6761,399−6%

15Richland County, OHOH124,8931,131−31%

16Wood County, OHOH134,1761,057+8%

17Mahoning County, OHOH224,706916−14%

18Fulton County, OHOH41,853913+15%

19Butler County, OHOH400,128891−15%

20Fairfield County, OHOH169,752824+22%

21Warren County, OHOH257,181819+23%

22Greene County, OHOH174,322814+37%

23Hancock County, OHOH75,034812−15%

24Trumbull County, OHOH198,972799−12%

25Portage County, OHOH163,404796−26%

26Lorain County, OHOH323,219775−35%

27Columbiana County, OHOH99,377764−47%

28Ashland County, OHOH52,523722−30%

29Licking County, OHOH185,564719+3%

30Lake County, OHOH232,217619+16%

31Madison County, OHOH46,985596+9%

32Putnam County, OHOH34,380575−8%

33Clark County, OHOH135,340522+47%

34Muskingum County, OHOH87,014508+185%

35Clermont County, OHOH216,977502−10%

36Coshocton County, OHOH37,188457+8%

37Auglaize County, OHOH45,909453+15%

38Miami County, OHOH112,634445−13%

39Ashtabula County, OHOH96,713403−17%

40Paulding County, OHOH18,727395+67%

41Union County, OHOH73,446393−13%

42Hardin County, OHOH30,072387−1%

43Monroe County, OHOH12,994382−19%

44Knox County, OHOH64,002378−62%

45Defiance County, OHOH38,292375+26%

46Williams County, OHOH36,549350+25%

47Van Wert County, OHOH29,013324+44%

48Sandusky County, OHOH58,655322−8%

49Carroll County, OHOH26,475307−31%

50Huron County, OHOH58,250294+9%

51Erie County, OHOH73,296283+4%

52Belmont County, OHOH64,434274+47%

53Seneca County, OHOH54,522271−42%

54Crawford County, OHOH41,896270+62%

55Highland County, OHOH43,823265+441%

56Guernsey County, OHOH38,379255+223%

57Ottawa County, OHOH39,481252−37%

58Ross County, OHOH76,429233+128%

59Logan County, OHOH46,302233−66%

60Morrow County, OHOH36,305230−15%

61Mercer County, OHOH42,737222+5%

62Pickaway County, OHOH62,978211−6%

63Clinton County, OHOH42,301196−11%

64Washington County, OHOH58,389188+15%

65Jackson County, OHOH32,817178+748%

66Athens County, OHOH63,197161−4%

67Darke County, OHOH51,520161−45%

68Preble County, OHOH40,664156+100%

69Wyandot County, OHOH21,567149−54%

70Scioto County, OHOH71,365147+13%

71Fayette County, OHOH28,552143+38%

72Hocking County, OHOH27,512117+139%

73Gallia County, OHOH29,072112−21%

74Perry County, OHOH35,918110+57%

75Henry County, OHOH27,598109−70%

76Adams County, OHOH27,86599−62%

77Marion County, OHOH65,11590−61%

78Brown County, OHOH44,39786−1%

79Lawrence County, OHOH55,71067−62%

80Champaign County, OHOH38,82066−73%

81Shelby County, OHOH48,06552−66%

82Noble County, OHOH14,27641+21%

83Pike County, OHOH27,06139−77%

84Jefferson County, OHOH63,59734−73%

85Harrison County, OHOH14,07033+94%

86Morgan County, OHOH13,62630−82%

87Meigs County, OHOH21,58727+350%

SHOWING 1–87 OF 87

Download CSV (full list, 87 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS