Ranking of Missouri 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 Missouri Hispanic or Latino of All Races population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 22.80%. Among all Missouri counties, Harrison 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 (65.05%), followed by Maries County (63.83%), and Dunklin County (59.34%).

The chart below shows the top 10 Missouri counties, and the table below shows the ranking of all Missouri 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 Missouri 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
Harrison County
Maries County
Dunklin County
McDonald County
Clark County
Sullivan County
Ste. Genevieve County
Jasper County
Livingston County
Monroe County
Ranking of Missouri 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 Harrison County 65.05
2 Maries County 63.83
3 Dunklin County 59.34
4 McDonald County 51.83
5 Clark County 47.37
6 Sullivan County 47.16
7 Ste. Genevieve County 46.62
8 Jasper County 45.22
9 Livingston County 44.19
10 Monroe County 43.40
11 Pettis County 42.07
12 Miller County 41.81
13 Chariton County 41.54
14 Pemiscot County 41.10
15 Mississippi County 40.42
16 Cole County 40.34
17 Lawrence County 39.60
18 Christian County 38.72
19 Ray County 38.57
20 Hickory County 37.50
21 Newton County 37.20
22 Atchison County 36.00
23 Madison County 33.33
24 Gasconade County 32.65
25 Saline County 32.38
26 Bates County 32.24
27 Buchanan County 32.14
28 Putnam County 32.00
29 Barry County 31.90
30 Cedar County 31.25
31 Dent County 31.06
32 Warren County 30.17
33 Moniteau County 29.18
34 Jackson County 28.90
35 Stone County 28.07
36 New Madrid County 27.84
37 Webster County 27.50
38 Howell County 27.47
39 Audrain County 27.45
40 Montgomery County 24.82
41 Texas County 24.58
42 Scott County 23.39
43 Laclede County 23.17
44 Ozark County 23.08
45 Callaway County 22.70
46 St. Francois County 21.21
47 Lafayette County 20.87
48 St. Louis city 20.85
49 Cass County 20.05
50 Johnson County 19.55
51 Dade County 18.95
52 Henry County 18.94
53 DeKalb County 18.48
54 Perry County 18.38
55 Clay County 18.18
56 Crawford County 17.73
57 Wright County 17.11
58 Cooper County 16.51
59 Greene County 16.43
60 St. Louis County 16.20
61 Clinton County 15.99
62 Cape Girardeau County 15.97
63 Barton County 15.93
64 Butler County 15.35
65 Adair County 15.32
66 Marion County 14.92
67 Daviess County 14.52
68 Jefferson County 14.21
69 Gentry County 14.06
70 Polk County 14.04
71 Nodaway County 13.61
72 Franklin County 13.38
73 Washington County 12.76
74 Randolph County 12.30
75 Boone County 11.92
76 St. Charles County 10.92
77 Platte County 10.49
78 Camden County 10.31
79 Caldwell County 9.52
80 Bollinger County 9.30
81 Morgan County 8.83
82 Iron County 8.74
83 Taney County 8.72
84 Andrew County 7.38
85 Stoddard County 7.22
86 Linn County 7.19
87 Vernon County 6.58
88 Oregon County 5.77
89 Phelps County 5.71
90 Holt County 4.17
91 Lincoln County 4.05
92 Pulaski County 3.78
93 Dallas County 3.54
94 Macon County 3.45
95 Ripley County 2.00
96 Grundy County 1.85
97 Carroll County 1.79
98 Osage County 1.56
99 Benton County 0.00
99 Carter County 0.00
99 Douglas County 0.00
99 Howard County 0.00
99 Knox County 0.00
99 Lewis County 0.00
99 Mercer County 0.00
99 Pike County 0.00
99 Ralls County 0.00
99 Reynolds County 0.00
99 St. Clair County 0.00
99 Schuyler County 0.00
99 Shannon County 0.00
99 Shelby County 0.00
99 Wayne County 0.00
99 Worth County 0.00