Ranking of Tennessee Counties By Percentage of American Indian and Alaska Native Alone Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Tennessee American Indian and Alaska Native Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 18.66%. Among all Tennessee counties, Decatur County had the highest percentage of its American Indian and Alaska Native Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (100.00%), followed by Coffee County (76.19%), and McNairy County (70.97%).
The chart below shows the top 10 Tennessee counties, and the table below shows the ranking of all Tennessee 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.
| Rank | County | Percentage of Population (Aged 25yrs+) (%) |
|---|---|---|
| 1 | Decatur County | 100.00 |
| 2 | Coffee County | 76.19 |
| 3 | McNairy County | 70.97 |
| 4 | Hardin County | 60.87 |
| 5 | Franklin County | 57.14 |
| 5 | Jackson County | 57.14 |
| 6 | Fayette County | 56.63 |
| 7 | Rhea County | 51.72 |
| 8 | Putnam County | 51.32 |
| 9 | Bedford County | 50.91 |
| 10 | Williamson County | 47.84 |
| 11 | Jefferson County | 44.83 |
| 12 | Houston County | 44.44 |
| 13 | Monroe County | 43.14 |
| 14 | Loudon County | 43.08 |
| 15 | Gibson County | 41.73 |
| 16 | Dyer County | 41.03 |
| 17 | Washington County | 40.98 |
| 18 | Johnson County | 40.00 |
| 19 | Lauderdale County | 39.19 |
| 20 | Moore County | 38.46 |
| 21 | Grainger County | 34.78 |
| 21 | Obion County | 34.78 |
| 22 | Knox County | 33.86 |
| 23 | Hamblen County | 31.29 |
| 24 | Smith County | 30.95 |
| 25 | Shelby County | 30.08 |
| 26 | Madison County | 29.51 |
| 27 | Campbell County | 29.03 |
| 28 | Anderson County | 28.37 |
| 29 | Cocke County | 27.47 |
| 30 | Warren County | 26.85 |
| 31 | Weakley County | 23.40 |
| 32 | Stewart County | 23.08 |
| 33 | Robertson County | 21.88 |
| 34 | Cheatham County | 21.74 |
| 35 | Hardeman County | 21.43 |
| 36 | Wilson County | 21.34 |
| 37 | Tipton County | 15.39 |
| 38 | Henry County | 15.09 |
| 39 | Sevier County | 15.03 |
| 40 | Sumner County | 14.78 |
| 41 | Carter County | 14.29 |
| 42 | Sequatchie County | 12.82 |
| 43 | Sullivan County | 12.08 |
| 44 | Humphreys County | 11.86 |
| 45 | Meigs County | 11.63 |
| 46 | Rutherford County | 8.48 |
| 47 | Blount County | 6.56 |
| 48 | Carroll County | 6.25 |
| 49 | Bledsoe County | 6.12 |
| 50 | Hamilton County | 5.44 |
| 51 | Davidson County | 5.00 |
| 52 | Montgomery County | 4.38 |
| 53 | Greene County | 3.33 |
| 54 | Bradley County | 1.86 |
| 55 | Benton County | 0.00 |
| 55 | Cannon County | 0.00 |
| 55 | Claiborne County | 0.00 |
| 55 | Clay County | 0.00 |
| 55 | Crockett County | 0.00 |
| 55 | Cumberland County | 0.00 |
| 55 | DeKalb County | 0.00 |
| 55 | Dickson County | 0.00 |
| 55 | Fentress County | 0.00 |
| 55 | Giles County | 0.00 |
| 55 | Grundy County | 0.00 |
| 55 | Hawkins County | 0.00 |
| 55 | Haywood County | 0.00 |
| 55 | Hickman County | 0.00 |
| 55 | Lake County | 0.00 |
| 55 | Lawrence County | 0.00 |
| 55 | Lincoln County | 0.00 |
| 55 | McMinn County | 0.00 |
| 55 | Macon County | 0.00 |
| 55 | Marion County | 0.00 |
| 55 | Marshall County | 0.00 |
| 55 | Maury County | 0.00 |
| 55 | Morgan County | 0.00 |
| 55 | Overton County | 0.00 |
| 55 | Perry County | 0.00 |
| 55 | Polk County | 0.00 |
| 55 | Roane County | 0.00 |
| 55 | Scott County | 0.00 |
| 55 | Trousdale County | 0.00 |
| 55 | Unicoi County | 0.00 |
| 55 | Van Buren County | 0.00 |
| 55 | Wayne County | 0.00 |
| 55 | White County | 0.00 |