RANKING · 2024 ACS · 70 SHOWN OF 70

Largest Spaniard population, Ohio counties

Ohio counties ranked by the number of residents who are Spaniard origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 70 counties in Ohio that qualify, ranked against each other statewide. The median across all 70 is 46. Biggest climber in the top 100 since 2020: Huron County, OH, up 37 places to #18.

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSPANIARD POPULATIONVS 2010

01Franklin County, OHOH1,361,5361,485+138%

02Cuyahoga County, OHOH1,232,9251,028+41%

03Lorain County, OHOH323,219984+328%

04Hamilton County, OHOH838,418800+89%

05Montgomery County, OHOH539,598637+81%

06Stark County, OHOH373,771478+13%

07Lucas County, OHOH423,347432+83%

08▲1Greene County, OHOH174,322406+746%

09▲1Summit County, OHOH538,376404+181%

10▼2Butler County, OHOH400,128372+22%

11▲5Delaware County, OHOH242,032294+106%

12▼1Mahoning County, OHOH224,706218−26%

13▲2Warren County, OHOH257,181199+28%

14▲3Allen County, OHOH100,881187–

15▲22Fairfield County, OHOH169,752177+26%

16▼3Lake County, OHOH232,217165−33%

17▲26Ashtabula County, OHOH96,713157+293%

18▲37Huron County, OHOH58,250147+717%

19Lawrence County, OHOH55,710135+694%

20▲6Logan County, OHOH46,302121–

21▼2Portage County, OHOH163,404108+77%

22▼2Athens County, OHOH63,197106+136%

23▼2Trumbull County, OHOH198,972104+16%

24▼10Clermont County, OHOH216,977100+27%

25▲26Tuscarawas County, OHOH92,37394+52%

26▼3Clark County, OHOH135,34083+159%

27▼2Miami County, OHOH112,63469+8%

28▲20Seneca County, OHOH54,52269+1625%

29▲7Wayne County, OHOH116,75860+757%

30▼1Belmont County, OHOH64,43458–

31▲27Van Wert County, OHOH29,01355+57%

32▼10Wood County, OHOH134,17654−54%

33▲1Sandusky County, OHOH58,65553−20%

34▼22Medina County, OHOH185,02549−65%

35Ottawa County, OHOH39,48146–

36▼3Columbiana County, OHOH99,37744−49%

37▲2Preble County, OHOH40,66444–

38Licking County, OHOH185,56444−19%

39▼15Hancock County, OHOH75,03433−8%

40▲1Williams County, OHOH36,54932–

41▼14Guernsey County, OHOH38,37930−17%

42Holmes County, OHOH44,97026–

43Carroll County, OHOH26,47526–

44▼13Richland County, OHOH124,89324−35%

45Hocking County, OHOH27,51223−44%

46Marion County, OHOH65,11523−62%

47Shelby County, OHOH48,06519–

48▼2Meigs County, OHOH21,58716–

49▼17Defiance County, OHOH38,29215−75%

50▲9Knox County, OHOH64,00215–

51▲2Madison County, OHOH46,98514–

52▲5Erie County, OHOH73,29613−85%

53▼4Jefferson County, OHOH63,59713−81%

54Highland County, OHOH43,82311–

55Clinton County, OHOH42,3019–

56▼26Geauga County, OHOH95,6769+29%

57▼3Henry County, OHOH27,59890%

58▼2Paulding County, OHOH18,7279−84%

59Wyandot County, OHOH21,5679–

60▼22Pickaway County, OHOH62,97890%

61Ashland County, OHOH52,52380%

62Crawford County, OHOH41,8968−90%

63▼16Hardin County, OHOH30,0728–

64Morrow County, OHOH36,3057–

65▼37Union County, OHOH73,4466−98%

66Champaign County, OHOH38,8205−95%

67Scioto County, OHOH71,3655−71%

68Brown County, OHOH44,3974−90%

69Muskingum County, OHOH87,0144−78%

70▼26Putnam County, OHOH34,3801−93%

SHOWING 1–70 OF 70

Download CSV (full list, 70 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES