Ranking of Missouri Counties By Black or African American Alone 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 Missouri Black or African American Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 53,913. Among all Missouri counties, St. Louis County had the highest Black or African American Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (15,807), followed by St. Louis city (15,075), and Jackson County (10,736).

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 Black or African American Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
St. Louis County
St. Louis city
Jackson County
Greene County
Clay County
Cole County
Boone County
Pemiscot County
St. Francois County
Buchanan County
Ranking of Missouri Counties By Black or African American Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
0 of 0
Rank County Number of People
1 St. Louis County 15807
2 St. Louis city 15075
3 Jackson County 10736
4 Greene County 784
5 Clay County 745
6 Cole County 725
7 Boone County 633
8 Pemiscot County 547
9 St. Francois County 523
10 Buchanan County 522
11 Mississippi County 497
12 St. Charles County 478
13 Butler County 450
14 Scott County 439
15 Dunklin County 404
16 Cape Girardeau County 391
17 Platte County 298
18 Pettis County 255
19 DeKalb County 236
20 Randolph County 233
21 Jasper County 232
22 Audrain County 212
23 Saline County 205
24 Pike County 199
25 Cass County 198
26 Cooper County 178
27 Lincoln County 175
28 Callaway County 174
29 New Madrid County 166
30 Warren County 132
31 Washington County 118
32 Texas County 113
33 Moniteau County 111
34 Franklin County 107
35 Marion County 94
36 Taney County 91
37 McDonald County 83
38 Johnson County 82
39 Howell County 78
40 Lewis County 77
40 Ray County 77
41 Livingston County 74
42 Nodaway County 67
43 Miller County 63
44 Jefferson County 62
45 Polk County 60
46 Monroe County 57
47 Howard County 55
48 Clinton County 53
49 Stoddard County 48
50 Webster County 44
51 Pulaski County 43
52 Ste. Genevieve County 42
53 Linn County 39
54 Bates County 38
55 Newton County 36
56 Phelps County 34
57 Madison County 31
58 Christian County 29
59 Camden County 28
60 Montgomery County 24
61 Laclede County 23
61 Lafayette County 23
62 Carroll County 21
63 Benton County 20
64 Morgan County 16
65 Dent County 15
65 Sullivan County 15
66 Bollinger County 13
66 Crawford County 13
66 Perry County 13
67 Henry County 11
68 Andrew County 10
68 Daviess County 10
68 Iron County 10
69 Lawrence County 9
69 Macon County 9
69 Ripley County 9
70 Adair County 8
71 Holt County 7
72 Harrison County 6
72 Shannon County 6
73 Chariton County 5
73 Wayne County 5
74 Knox County 4
74 St. Clair County 4
75 Barry County 3
75 Maries County 3
75 Ozark County 3
75 Stone County 3
76 Cedar County 2
76 Oregon County 2
76 Shelby County 2
77 Carter County 1
77 Dade County 1
77 Dallas County 1
78 Atchison County 0
78 Barton County 0
78 Caldwell County 0
78 Clark County 0
78 Douglas County 0
78 Gasconade County 0
78 Gentry County 0
78 Grundy County 0
78 Hickory County 0
78 Mercer County 0
78 Osage County 0
78 Putnam County 0
78 Ralls County 0
78 Reynolds County 0
78 Schuyler County 0
78 Vernon County 0
78 Worth County 0
78 Wright County 0