RANKING · 2020 CENSUS · 59 SHOWN OF 59

Largest Spaniard population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Spaniard origin, 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 59 counties in Ohio that qualify, ranked against each other statewide. The median across all 59 is 57.

Spaniard Americans: full group profile →

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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 2010

01Franklin County, OHOH1,361,5362,574+312%

02Cuyahoga County, OHOH1,232,9251,150+58%

03Lorain County, OHOH323,219844+267%

04Hamilton County, OHOH838,418491+16%

05Montgomery County, OHOH539,598420+19%

06Stark County, OHOH373,771398−6%

07Lucas County, OHOH423,347378+60%

08Butler County, OHOH400,128350+15%

09Greene County, OHOH174,322332+592%

10Summit County, OHOH538,376307+113%

11Mahoning County, OHOH224,706279−5%

12Medina County, OHOH185,025259+86%

13Lake County, OHOH232,217211−14%

14Clermont County, OHOH216,977176+123%

15Warren County, OHOH257,181167+7%

16Delaware County, OHOH242,032163+14%

17Allen County, OHOH100,881139–

18Darke County, OHOH51,520118–

19Portage County, OHOH163,404115+89%

20Athens County, OHOH63,197110+144%

21Trumbull County, OHOH198,972110+22%

22Wood County, OHOH134,17696−18%

23Clark County, OHOH135,34095+197%

24Hancock County, OHOH75,03475+108%

25Miami County, OHOH112,63471+11%

26Logan County, OHOH46,30268–

27Guernsey County, OHOH38,37967+86%

28Union County, OHOH73,44667−73%

29Belmont County, OHOH64,43463–

30Geauga County, OHOH95,67657+714%

31Richland County, OHOH124,89356+51%

32Defiance County, OHOH38,29255−7%

33Columbiana County, OHOH99,37754−37%

34Sandusky County, OHOH58,65549−26%

35Ottawa County, OHOH39,48148–

36Wayne County, OHOH116,75847+571%

37Fairfield County, OHOH169,75245−68%

38Pickaway County, OHOH62,97844+389%

39Preble County, OHOH40,66443–

40Ross County, OHOH76,42939–

41Williams County, OHOH36,54938–

42Morgan County, OHOH13,62631–

43Ashtabula County, OHOH96,71329−28%

44Putnam County, OHOH34,38029+93%

45Fulton County, OHOH41,85319+217%

46Meigs County, OHOH21,58718–

47Hardin County, OHOH30,07217–

48Seneca County, OHOH54,52217+325%

49Jefferson County, OHOH63,59717−75%

50Gallia County, OHOH29,07216–

51Tuscarawas County, OHOH92,37316−74%

52Jackson County, OHOH32,81710–

53Madison County, OHOH46,98510–

54Henry County, OHOH27,5986−33%

55Huron County, OHOH58,2506−67%

56Paulding County, OHOH18,7276−89%

57Erie County, OHOH73,2965−94%

58Van Wert County, OHOH29,0134−89%

59Knox County, OHOH64,0021–

SHOWING 1–59 OF 59

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