# Counties in Tennessee by population aged 18 to 64, 2025

All 95 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `population_18_64_share`
- Unit: %
- Definition: Residents aged 18 to 64 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/population-18-64/tennessee-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Davidson County | 66.7 |
| 2 | Trousdale County | 66.4 |
| 3 | Lake County | 63.7 |
| 4 | Rutherford County | 63.1 |
| 5 | Montgomery County | 62.7 |
| 6 | Bledsoe County | 61.9 |
| 7 | Knox County | 61.8 |
| 8 | Washington County | 61.3 |
| 9 | Hardeman County | 61.3 |
| 10 | Weakley County | 61.2 |
| 11 | Putnam County | 61.1 |
| 12 | Wayne County | 60.6 |
| 13 | Morgan County | 60.4 |
| 14 | Lauderdale County | 60.4 |
| 15 | Cheatham County | 60.2 |
| 16 | Hickman County | 59.9 |
| 17 | Wilson County | 59.9 |
| 18 | Robertson County | 59.9 |
| 19 | Sumner County | 59.8 |
| 20 | Hamilton County | 59.8 |
| 21 | Bradley County | 59.6 |
| 22 | Claiborne County | 59.3 |
| 23 | Marshall County | 59.2 |
| 24 | Bedford County | 59.2 |
| 25 | Shelby County | 58.9 |
| 26 | Tipton County | 58.9 |
| 27 | Chester County | 58.9 |
| 28 | Polk County | 58.9 |
| 28 | Union County | 58.9 |
| 30 | Dickson County | 58.9 |
| 31 | Carter County | 58.9 |
| 32 | Williamson County | 58.7 |
| 33 | Maury County | 58.7 |
| 34 | Smith County | 58.6 |
| 35 | Franklin County | 58.4 |
| 36 | Greene County | 58.4 |
| 37 | Jefferson County | 58.4 |
| 38 | Scott County | 58.4 |
| 39 | Macon County | 58.4 |
| 40 | Johnson County | 58.3 |
| 41 | Campbell County | 58.2 |
| 42 | Anderson County | 58.2 |
| 43 | Madison County | 58 |
| 44 | Rhea County | 58 |
| 45 | Grainger County | 58 |
| 46 | Cannon County | 58 |
| 47 | Sequatchie County | 58 |
| 48 | Hamblen County | 57.9 |
| 49 | Blount County | 57.9 |
| 50 | Stewart County | 57.9 |
| 51 | DeKalb County | 57.8 |
| 52 | Humphreys County | 57.8 |
| 53 | Warren County | 57.7 |
| 54 | Hawkins County | 57.6 |
| 55 | Sullivan County | 57.6 |
| 56 | Meigs County | 57.5 |
| 57 | McMinn County | 57.5 |
| 58 | Crockett County | 57.5 |
| 59 | Fayette County | 57.4 |
| 60 | Giles County | 57.4 |
| 61 | Henderson County | 57.4 |
| 62 | Coffee County | 57.3 |
| 63 | Sevier County | 57.2 |
| 64 | Marion County | 57.1 |
| 65 | Dyer County | 57 |
| 66 | Gibson County | 57 |
| 67 | Cocke County | 56.9 |
| 68 | Unicoi County | 56.9 |
| 69 | White County | 56.8 |
| 70 | Carroll County | 56.8 |
| 71 | Grundy County | 56.7 |
| 72 | Hancock County | 56.7 |
| 73 | Overton County | 56.7 |
| 74 | Jackson County | 56.5 |
| 75 | Roane County | 56.5 |
| 76 | Lewis County | 56.4 |
| 77 | Lawrence County | 56.3 |
| 78 | McNairy County | 56.3 |
| 79 | Houston County | 56.3 |
| 80 | Lincoln County | 56.2 |
| 81 | Moore County | 56.2 |
| 82 | Monroe County | 55.9 |
| 83 | Obion County | 55.8 |
| 84 | Haywood County | 55.3 |
| 85 | Benton County | 55.2 |
| 86 | Hardin County | 54.9 |
| 87 | Decatur County | 54.7 |
| 88 | Henry County | 54.7 |
| 89 | Perry County | 54.6 |
| 90 | Fentress County | 54.4 |
| 91 | Van Buren County | 54.2 |
| 92 | Clay County | 54.2 |
| 93 | Pickett County | 52.4 |
| 94 | Loudon County | 51.7 |
| 95 | Cumberland County | 48.1 |