RANKING · 2010 CENSUS · 55 SHOWN OF 55

Largest Spaniard population, Ohio counties · 2010

Ohio counties ranked by the number of residents who are Spaniard origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 55 counties in Ohio that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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 2000

01Cuyahoga County, OHOH1,232,925730–

02Franklin County, OHOH1,361,536625–

03Hamilton County, OHOH838,418424–

04Stark County, OHOH373,771423–

05Montgomery County, OHOH539,598352–

06Butler County, OHOH400,128305–

07Mahoning County, OHOH224,706294–

08Union County, OHOH73,446252–

09Lake County, OHOH232,217245–

10Lucas County, OHOH423,347236–

11Lorain County, OHOH323,219230–

12Warren County, OHOH257,181156–

13Summit County, OHOH538,376144–

14Delaware County, OHOH242,032143–

15Fairfield County, OHOH169,752140–

16Medina County, OHOH185,025139–

17Wood County, OHOH134,176117–

18Champaign County, OHOH38,82099–

19Trumbull County, OHOH198,97290–

20Columbiana County, OHOH99,37786–

21Erie County, OHOH73,29686–

22Crawford County, OHOH41,89684–

23Clermont County, OHOH216,97779–

24Jefferson County, OHOH63,59769–

25Sandusky County, OHOH58,65566–

26Miami County, OHOH112,63464–

27Tuscarawas County, OHOH92,37362–

28Marion County, OHOH65,11561–

29Portage County, OHOH163,40461–

30Defiance County, OHOH38,29259–

31Paulding County, OHOH18,72756–

32Licking County, OHOH185,56454–

33Greene County, OHOH174,32248–

34Athens County, OHOH63,19745–

35Auglaize County, OHOH45,90943–

36Brown County, OHOH44,39741–

37Hocking County, OHOH27,51241–

38Ashtabula County, OHOH96,71340–

39Richland County, OHOH124,89337–

40Guernsey County, OHOH38,37936–

41Hancock County, OHOH75,03436–

42Van Wert County, OHOH29,01335–

43Clark County, OHOH135,34032–

44Huron County, OHOH58,25018–

45Muskingum County, OHOH87,01418–

46Scioto County, OHOH71,36517–

47Lawrence County, OHOH55,71017–

48Putnam County, OHOH34,38015–

49Henry County, OHOH27,5989–

50Pickaway County, OHOH62,9789–

51Ashland County, OHOH52,5238–

52Wayne County, OHOH116,7587–

53Geauga County, OHOH95,6767–

54Fulton County, OHOH41,8536–

55Seneca County, OHOH54,5224–

SHOWING 1–55 OF 55

Download CSV (full list, 55 rows)

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