Median Age in Sullivan County, TN
ACS 2024 5-Year Estimates
How Sullivan County Compares
National Distribution
Where Sullivan County falls among all 3,222 U.S. counties for median age.
■ Sullivan County: 45.0 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #748 | Davie County, NC | 45.0 years |
| #749 | Geauga County, OH | 45.0 years |
| #750 | Tripp County, SD | 45.0 years |
| #751 | Sullivan County, TN | 45.0 years |
| #752 | Throckmorton County, TX | 45.0 years |
| #753 | Tazewell County, VA | 45.0 years |
| #754 | San Lorenzo Municipio, PR | 45.0 years |
Median Age in Sullivan County, Tennessee
Sullivan County, Tennessee has a median age of 45.0 years, which ranks #751 of 3,222 out of 3,222 counties nationwide. This is 15.7% above the national value of 38.9 years.
Within Tennessee, Sullivan County ranks #25 of 95 out of 95 counties. This places it in the 77th percentile nationally.
The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.