# Counties in Tennessee by median age, 2024

All 95 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `median_age`
- Unit: years
- Definition: Age that divides the resident population into two halves of equal size. Spain and the EU: on 1 January. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B01002: median age, total population (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat)
- Retrieved: 2026-10-08
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Retrieved 2026-10-08.
- Web page: https://invokely.ai/rankings/median-age/tennessee-counties
- CSV: https://invokely.ai/download/rankings/median-age/tennessee-counties.csv

| Rank | Place | years |
|---:|---|---:|
| 1 | Cumberland County | 53.5 |
| 2 | Pickett County | 51.6 |
| 3 | Loudon County | 48.8 |
| 4 | Clay County | 48.5 |
| 5 | Benton County | 47.8 |
| 6 | Fayette County | 47.4 |
| 6 | Grainger County | 47.4 |
| 8 | Roane County | 47.3 |
| 9 | Van Buren County | 47.2 |
| 10 | Fentress County | 46.9 |
| 10 | Jackson County | 46.9 |
| 10 | Polk County | 46.9 |
| 10 | Unicoi County | 46.9 |
| 14 | Johnson County | 46.7 |
| 15 | Moore County | 46.2 |
| 16 | Hawkins County | 46 |
| 17 | Carter County | 45.9 |
| 18 | Decatur County | 45.8 |
| 18 | Henry County | 45.8 |
| 20 | Bledsoe County | 45.5 |
| 21 | Meigs County | 45.4 |
| 22 | Cocke County | 45.3 |
| 23 | Monroe County | 45.2 |
| 24 | Hardin County | 45.1 |
| 25 | Sullivan County | 45 |
| 26 | Sequatchie County | 44.9 |
| 27 | Greene County | 44.7 |
| 28 | Wayne County | 44.4 |
| 29 | Jefferson County | 44.3 |
| 29 | Stewart County | 44.3 |
| 31 | Campbell County | 44.2 |
| 32 | Marion County | 43.8 |
| 33 | Blount County | 43.7 |
| 33 | Overton County | 43.7 |
| 35 | Giles County | 43.5 |
| 35 | Sevier County | 43.5 |
| 35 | White County | 43.5 |
| 38 | Humphreys County | 43.3 |
| 38 | Perry County | 43.3 |
| 40 | Haywood County | 43.2 |
| 41 | Hancock County | 43.1 |
| 42 | Houston County | 43 |
| 43 | Lincoln County | 42.9 |
| 43 | McNairy County | 42.9 |
| 45 | Lake County | 42.8 |
| 46 | Grundy County | 42.7 |
| 46 | Union County | 42.7 |
| 48 | Claiborne County | 42.5 |
| 49 | McMinn County | 42.4 |
| 50 | Hickman County | 42.3 |
| 50 | Morgan County | 42.3 |
| 52 | Franklin County | 42.2 |
| 53 | Rhea County | 42 |
| 54 | DeKalb County | 41.9 |
| 54 | Lewis County | 41.9 |
| 56 | Obion County | 41.8 |
| 57 | Anderson County | 41.5 |
| 57 | Cheatham County | 41.5 |
| 59 | Carroll County | 41.3 |
| 60 | Scott County | 40.7 |
| 61 | Smith County | 40.6 |
| 62 | Henderson County | 40.4 |
| 62 | Williamson County | 40.4 |
| 64 | Dyer County | 40.2 |
| 64 | Washington County | 40.2 |
| 66 | Hamblen County | 40.1 |
| 66 | Hardeman County | 40.1 |
| 68 | Cannon County | 40 |
| 69 | Sumner County | 39.8 |
| 69 | Warren County | 39.8 |
| 69 | Wilson County | 39.8 |
| 72 | Crockett County | 39.7 |
| 73 | Gibson County | 39.6 |
| 74 | Bradley County | 39.5 |
| 74 | Hamilton County | 39.5 |
| 74 | Marshall County | 39.5 |
| 77 | Lawrence County | 39.3 |
| 78 | Lauderdale County | 39.2 |
| 78 | Macon County | 39.2 |
| 80 | Dickson County | 39.1 |
| 80 | Maury County | 39.1 |
| 82 | Coffee County | 39 |
| 82 | Tipton County | 39 |
| 84 | Robertson County | 38.7 |
| 85 | Madison County | 38.3 |
| 86 | Bedford County | 37.6 |
| 86 | Chester County | 37.6 |
| 88 | Knox County | 37.4 |
| 89 | Weakley County | 37.3 |
| 90 | Putnam County | 36 |
| 91 | Shelby County | 35.9 |
| 92 | Trousdale County | 35 |
| 93 | Davidson County | 34.6 |
| 94 | Rutherford County | 34.2 |
| 95 | Montgomery County | 31.9 |
