Ranking of Ohio Counties By Percentage of Hispanic or Latino of All Races Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Ohio Hispanic or Latino of All Races population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 21.64%. Among all Ohio counties, Noble County had the highest percentage of its Hispanic or Latino of All Races population (aged 25 years and above) with an educational attainment of Less than High School Diploma (77.50%), followed by Meigs County (64.00%), and Knox County (45.57%).

The chart below shows the top 10 Ohio counties, and the table below shows the ranking of all Ohio counties.

You can see similar information for other educational attainments, and for other races and ethnicities.

You can also see similar information for other states and for the United States.

Ranking of Ohio Counties By Percentage of Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Noble County
Meigs County
Knox County
Crawford County
Guernsey County
Adams County
Gallia County
Ashtabula County
Clark County
Morrow County
Ranking of Ohio Counties By Percentage of Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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Rank County Percentage of Population (Aged 25yrs+) (%)
1 Noble County 77.50
2 Meigs County 64.00
3 Knox County 45.57
4 Crawford County 43.36
5 Guernsey County 38.93
6 Adams County 37.40
7 Gallia County 36.04
8 Ashtabula County 35.77
9 Clark County 35.35
9 Morrow County 35.35
10 Shelby County 35.03
11 Pickaway County 32.31
12 Coshocton County 32.19
13 Wayne County 31.80
14 Madison County 31.57
15 Lake County 31.21
16 Montgomery County 29.87
17 Mahoning County 27.02
18 Fayette County 26.55
19 Franklin County 26.14
20 Butler County 26.00
21 Hardin County 25.45
22 Ashland County 25.15
23 Putnam County 25.05
24 Tuscarawas County 24.94
25 Holmes County 24.09
26 Darke County 22.88
27 Marion County 22.85
28 Lorain County 21.79
29 Cuyahoga County 21.56
30 Fulton County 21.38
31 Erie County 21.32
32 Hamilton County 21.08
33 Richland County 21.04
34 Trumbull County 20.99
35 Stark County 20.19
36 Sandusky County 19.77
37 Paulding County 19.60
38 Clermont County 19.23
39 Lucas County 19.05
40 Clinton County 18.16
41 Defiance County 18.12
42 Portage County 18.06
43 Summit County 18.03
44 Wood County 17.91
45 Huron County 17.88
46 Hancock County 16.55
47 Henry County 16.27
48 Medina County 16.26
49 Athens County 15.90
50 Scioto County 15.59
51 Miami County 15.17
52 Allen County 15.06
53 Ottawa County 15.04
54 Geauga County 15.00
55 Williams County 14.46
56 Union County 14.40
57 Morgan County 14.29
58 Fairfield County 13.40
59 Lawrence County 13.02
60 Van Wert County 12.84
61 Hocking County 12.60
62 Jefferson County 12.44
63 Warren County 11.11
64 Washington County 11.01
65 Preble County 10.53
66 Seneca County 10.33
67 Columbiana County 9.97
68 Logan County 9.91
69 Champaign County 9.67
70 Belmont County 8.05
71 Ross County 7.78
72 Mercer County 6.70
73 Delaware County 6.42
74 Greene County 6.24
75 Auglaize County 6.08
76 Pike County 5.63
77 Licking County 3.70
78 Perry County 3.16
79 Highland County 2.75
80 Brown County 2.69
81 Wyandot County 0.83
82 Muskingum County 0.41
83 Carroll County 0.40
84 Harrison County 0.00
84 Jackson County 0.00
84 Monroe County 0.00
84 Vinton County 0.00