Median Age in Marion County, TN
ACS 2024 5-Year Estimates
How Marion County Compares
National Distribution
Where Marion County falls among all 3,222 U.S. counties for median age.
■ Marion County: 43.8 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #987 | Perry County, PA | 43.8 years |
| #988 | Kent County, RI | 43.8 years |
| #989 | Lake County, SD | 43.8 years |
| #990 | Marion County, TN | 43.8 years |
| #991 | Henderson County, TX | 43.8 years |
| #992 | Lampasas County, TX | 43.8 years |
| #993 | Washington County, VT | 43.8 years |
Median Age in Marion County, Tennessee
Marion County, Tennessee has a median age of 43.8 years, which ranks #990 of 3,222 out of 3,222 counties nationwide. This is 12.6% above the national value of 38.9 years.
Within Tennessee, Marion County ranks #32 of 95 out of 95 counties. This places it in the 69th 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.