Ranking of North Dakota Counties By Percentage of Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
Updated on September 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the population of North Dakota (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 6.71%. Among all North Dakota counties, McIntosh County had the highest percentage of its population (aged 25 years and above) with an educational attainment of Less than High School Diploma (15.37%), followed by Sioux County (15.33%), and Rolette County (13.45%).
The chart below shows the top 10 North Dakota counties, and the table below shows the ranking of all North Dakota counties.
You can see similar information for other educational attainments.
You can also see similar information for other states and for the United States.
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Related Topics: North Dakota ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of North Dakota Counties By Percentage of 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 | McIntosh County | 15.37 |
| 2 | Sioux County | 15.33 |
| 3 | Rolette County | 13.45 |
| 4 | Benson County | 13.37 |
| 5 | Walsh County | 12.87 |
| 6 | Sheridan County | 12.61 |
| 7 | Towner County | 11.93 |
| 8 | LaMoure County | 11.68 |
| 9 | Hettinger County | 11.35 |
| 10 | Emmons County | 11.28 |
| 11 | Kidder County | 10.97 |
| 12 | Dunn County | 10.80 |
| 13 | Mountrail County | 10.50 |
| 14 | Eddy County | 10.38 |
| 15 | Logan County | 10.16 |
| 16 | Mercer County | 9.72 |
| 17 | Bowman County | 9.68 |
| 18 | Pembina County | 9.44 |
| 19 | Slope County | 8.97 |
| 20 | Ramsey County | 8.92 |
| 21 | Williams County | 8.76 |
| 22 | Wells County | 8.54 |
| 23 | Stutsman County | 8.49 |
| 24 | Morton County | 8.03 |
| 25 | McHenry County | 7.83 |
| 26 | Stark County | 7.82 |
| 27 | Dickey County | 7.77 |
| 28 | McLean County | 7.65 |
| 29 | Foster County | 7.64 |
| 30 | Griggs County | 7.60 |
| 31 | Richland County | 7.50 |
| 32 | Ransom County | 7.48 |
| 33 | Adams County | 7.28 |
| 34 | Divide County | 7.27 |
| 35 | Pierce County | 6.95 |
| 36 | Bottineau County | 6.74 |
| 37 | McKenzie County | 6.72 |
| 38 | Nelson County | 6.70 |
| 39 | Grant County | 6.66 |
| 40 | Renville County | 6.42 |
| 41 | Oliver County | 6.28 |
| 42 | Ward County | 6.20 |
| 43 | Sargent County | 6.13 |
| 44 | Burke County | 5.95 |
| 44 | Golden Valley County | 5.95 |
| 45 | Billings County | 5.83 |
| 46 | Traill County | 5.70 |
| 47 | Cavalier County | 5.52 |
| 48 | Barnes County | 5.17 |
| 49 | Burleigh County | 5.11 |
| 50 | Cass County | 4.75 |
| 51 | Grand Forks County | 4.64 |
| 52 | Steele County | 3.77 |