Ranking of Tennessee Counties By Percentage of Non-Hispanic White 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 Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 9.73%. Among all Tennessee counties, Lake County had the highest percentage of its Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (25.31%), followed by Perry County (23.70%), and Bledsoe County (22.68%).
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 | Lake County | 25.31 |
| 2 | Perry County | 23.70 |
| 3 | Bledsoe County | 22.68 |
| 4 | Union County | 21.39 |
| 5 | Pickett County | 21.19 |
| 6 | Grundy County | 20.72 |
| 7 | Scott County | 20.19 |
| 8 | Fentress County | 19.95 |
| 9 | Macon County | 19.77 |
| 10 | Campbell County | 19.55 |
| 11 | Grainger County | 19.03 |
| 12 | Marion County | 19.02 |
| 12 | Van Buren County | 19.02 |
| 13 | Jackson County | 18.91 |
| 14 | Hancock County | 18.68 |
| 15 | Overton County | 18.54 |
| 16 | Clay County | 18.31 |
| 17 | White County | 18.21 |
| 18 | Claiborne County | 18.19 |
| 19 | DeKalb County | 17.87 |
| 20 | Johnson County | 17.69 |
| 21 | Morgan County | 17.68 |
| 22 | Sequatchie County | 17.47 |
| 23 | Hickman County | 17.14 |
| 24 | Wayne County | 16.93 |
| 25 | Lauderdale County | 16.75 |
| 26 | Polk County | 16.48 |
| 27 | Meigs County | 16.38 |
| 28 | Hardeman County | 16.36 |
| 29 | Cocke County | 16.35 |
| 30 | Lewis County | 15.99 |
| 31 | Benton County | 15.73 |
| 32 | Hardin County | 15.71 |
| 33 | Obion County | 15.44 |
| 34 | Decatur County | 15.41 |
| 35 | Chester County | 15.38 |
| 36 | Cannon County | 15.31 |
| 36 | Rhea County | 15.31 |
| 37 | McNairy County | 15.04 |
| 38 | Houston County | 14.74 |
| 39 | Greene County | 14.67 |
| 40 | Monroe County | 14.64 |
| 41 | Warren County | 14.60 |
| 42 | Bedford County | 14.19 |
| 43 | Haywood County | 13.86 |
| 44 | Lawrence County | 13.63 |
| 45 | Trousdale County | 13.50 |
| 46 | Moore County | 13.41 |
| 47 | Unicoi County | 13.38 |
| 48 | Hawkins County | 13.31 |
| 49 | Henry County | 13.30 |
| 50 | McMinn County | 13.22 |
| 51 | Crockett County | 13.18 |
| 51 | Lincoln County | 13.18 |
| 52 | Jefferson County | 13.17 |
| 53 | Henderson County | 13.15 |
| 54 | Carter County | 13.13 |
| 55 | Stewart County | 13.11 |
| 56 | Humphreys County | 13.00 |
| 57 | Smith County | 12.96 |
| 58 | Weakley County | 12.71 |
| 59 | Sevier County | 12.40 |
| 60 | Hamblen County | 12.29 |
| 61 | Dickson County | 12.20 |
| 62 | Coffee County | 12.00 |
| 63 | Gibson County | 11.99 |
| 64 | Giles County | 11.91 |
| 65 | Carroll County | 11.82 |
| 66 | Dyer County | 11.71 |
| 67 | Cheatham County | 11.67 |
| 68 | Sullivan County | 11.47 |
| 69 | Bradley County | 11.38 |
| 70 | Robertson County | 11.10 |
| 71 | Cumberland County | 10.93 |
| 72 | Franklin County | 10.79 |
| 73 | Marshall County | 10.32 |
| 74 | Tipton County | 10.01 |
| 75 | Putnam County | 9.72 |
| 76 | Loudon County | 9.69 |
| 77 | Roane County | 9.65 |
| 78 | Blount County | 9.64 |
| 79 | Anderson County | 9.21 |
| 80 | Washington County | 8.77 |
| 81 | Sumner County | 8.36 |
| 82 | Madison County | 7.59 |
| 83 | Fayette County | 7.23 |
| 84 | Maury County | 7.13 |
| 85 | Hamilton County | 6.82 |
| 86 | Knox County | 6.48 |
| 87 | Wilson County | 6.06 |
| 88 | Montgomery County | 5.58 |
| 89 | Rutherford County | 5.52 |
| 90 | Davidson County | 5.31 |
| 91 | Shelby County | 3.97 |
| 92 | Williamson County | 3.22 |
