Ranking of Missouri Counties By Percentage of Two Or More 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 Two Or More Races population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 10.93%. Among all Missouri counties, Monroe County had the highest percentage of its Two Or More Races population (aged 25 years and above) with an educational attainment of Less than High School Diploma (51.11%), followed by Stoddard County (44.79%), and Mississippi County (42.09%).
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.
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Related Topics: Missouri ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Missouri Counties By Percentage of Two Or More 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 | Monroe County | 51.11 |
| 2 | Stoddard County | 44.79 |
| 3 | Mississippi County | 42.09 |
| 4 | Reynolds County | 40.70 |
| 5 | Atchison County | 39.47 |
| 6 | Dunklin County | 34.48 |
| 7 | Osage County | 31.68 |
| 8 | DeKalb County | 31.50 |
| 9 | Pettis County | 30.75 |
| 10 | Perry County | 30.56 |
| 11 | Bollinger County | 30.39 |
| 12 | Oregon County | 28.70 |
| 13 | Livingston County | 27.57 |
| 14 | Lawrence County | 27.23 |
| 15 | Bates County | 23.98 |
| 16 | Ray County | 23.91 |
| 17 | Crawford County | 23.88 |
| 18 | Pemiscot County | 23.86 |
| 19 | Washington County | 23.55 |
| 20 | Ozark County | 23.39 |
| 21 | Ripley County | 22.28 |
| 22 | Iron County | 22.17 |
| 23 | Dent County | 20.59 |
| 24 | Randolph County | 20.44 |
| 25 | Daviess County | 20.34 |
| 26 | Phelps County | 20.27 |
| 27 | Cass County | 18.97 |
| 28 | Laclede County | 18.86 |
| 29 | Moniteau County | 18.70 |
| 30 | Lafayette County | 18.51 |
| 31 | Cooper County | 18.11 |
| 32 | Christian County | 17.60 |
| 33 | Newton County | 17.51 |
| 34 | Cedar County | 17.19 |
| 35 | McDonald County | 15.91 |
| 36 | Miller County | 15.75 |
| 37 | Buchanan County | 15.73 |
| 38 | Barton County | 15.29 |
| 39 | Howard County | 15.26 |
| 40 | Jasper County | 15.08 |
| 41 | Clark County | 14.75 |
| 42 | Stone County | 14.12 |
| 43 | Callaway County | 14.10 |
| 44 | Camden County | 13.75 |
| 45 | Audrain County | 13.69 |
| 46 | Gasconade County | 13.48 |
| 47 | Barry County | 13.31 |
| 48 | Montgomery County | 12.98 |
| 49 | Marion County | 12.94 |
| 50 | Henry County | 12.82 |
| 51 | Polk County | 12.81 |
| 52 | Warren County | 12.34 |
| 53 | New Madrid County | 12.25 |
| 54 | Scott County | 12.20 |
| 55 | Franklin County | 12.02 |
| 56 | Linn County | 12.00 |
| 57 | Benton County | 11.81 |
| 58 | Jackson County | 11.71 |
| 59 | Boone County | 11.61 |
| 60 | Dade County | 11.52 |
| 61 | Madison County | 11.51 |
| 62 | Douglas County | 10.74 |
| 63 | Clay County | 10.68 |
| 64 | Carter County | 10.48 |
| 65 | Johnson County | 10.45 |
| 66 | Howell County | 10.42 |
| 67 | St. Louis city | 10.03 |
| 68 | Nodaway County | 10.00 |
| 68 | Vernon County | 10.00 |
| 69 | Webster County | 9.76 |
| 70 | Saline County | 9.49 |
| 71 | Lewis County | 9.40 |
| 72 | Schuyler County | 8.97 |
| 73 | Butler County | 8.72 |
| 74 | Holt County | 8.33 |
| 75 | Lincoln County | 8.30 |
| 76 | Shannon County | 8.18 |
| 77 | Texas County | 7.94 |
| 78 | St. Francois County | 7.59 |
| 79 | Greene County | 7.49 |
| 80 | St. Louis County | 7.38 |
| 81 | Hickory County | 7.36 |
| 82 | Wayne County | 7.26 |
| 83 | Jefferson County | 7.13 |
| 84 | Pike County | 6.85 |
| 85 | Platte County | 6.63 |
| 86 | Andrew County | 6.14 |
| 87 | Caldwell County | 6.11 |
| 88 | Wright County | 5.79 |
| 89 | Carroll County | 5.30 |
| 89 | Taney County | 5.30 |
| 90 | Cape Girardeau County | 4.88 |
| 91 | St. Clair County | 4.47 |
| 92 | Morgan County | 4.46 |
| 93 | Cole County | 3.95 |
| 94 | Ste. Genevieve County | 3.57 |
| 95 | Grundy County | 3.45 |
| 96 | Dallas County | 3.39 |
| 97 | Harrison County | 3.09 |
| 98 | Adair County | 2.80 |
| 99 | Clinton County | 2.56 |
| 100 | Macon County | 2.37 |
| 101 | St. Charles County | 2.23 |
| 102 | Putnam County | 1.79 |
| 103 | Ralls County | 1.36 |
| 104 | Pulaski County | 1.19 |
| 105 | Chariton County | 0.00 |
| 105 | Gentry County | 0.00 |
| 105 | Knox County | 0.00 |
| 105 | Maries County | 0.00 |
| 105 | Mercer County | 0.00 |
| 105 | Scotland County | 0.00 |
| 105 | Shelby County | 0.00 |
| 105 | Sullivan County | 0.00 |
| 105 | Worth County | 0.00 |